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Go de la Nasa pour le décollage de la capsule test de Boeing vers l’ISS

23 juillet 2021 à 12:42

Boeing Starliner Atlas

La Nasa a passé en revue la mission de Boeing pour rallier l'ISS avec sa capsule Starliner, le 30 juillet. Tout est opérationnel pour le jour J. [Lire la suite]

Voitures, vélos, scooters... : la mobilité de demain se lit sur Vroom ! https://www.numerama.com/vroom/vroom//

L'article Go de la Nasa pour le décollage de la capsule test de Boeing vers l’ISS est apparu en premier sur Numerama.

On sait désormais que Mars est « chaude et gluante » à l’intérieur

23 juillet 2021 à 11:21

Les données de l'atterrisseur InSight révèlent de nouveaux détails inédits sur la structure intérieure de Mars (croûte, manteau, noyau). La planète est peut-être froide à l’extérieur, mais elle est décrite comme « chaude et gluante » à l’intérieur. [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article On sait désormais que Mars est « chaude et gluante » à l’intérieur est apparu en premier sur Numerama.

Ce n’est pas parce que vous allez dans l’espace que vous serez forcément astronaute

23 juillet 2021 à 07:30

Est-il trop simple d'aller dans l'espace ? Avec le développement de véhicules automatiques et l'explosion du tourisme spatial, devenir astronaute juste parce que l'on franchit la bonne altitude est devenu très accessible, pour peu que l'on soit assez riche. Aux USA, la FAA entend resserrer les conditions d'éligibilité pour obtenir ses ailes d'astronautes. De quoi inciter d'autres à revoir les critères actuels ? [Lire la suite]

Voitures, vélos, scooters... : la mobilité de demain se lit sur Vroom ! https://www.numerama.com/vroom/vroom//

L'article Ce n’est pas parce que vous allez dans l’espace que vous serez forcément astronaute est apparu en premier sur Numerama.

Synology C2 Password est disponible

23 juillet 2021 à 07:00
Par : Fx

synology C2 password 300x225 - Synology C2 Password est disponibleIl y a quelques semaines, Synology annoncait plusieurs nouveautés  : DSM 7.0 et plusieurs nouvelles fonctionnalités autour de C2 (Cloud maison). L’outil C2 Password vient tout juste d’être mis en ligne (Coffre-fort et Transfert de fichier). Il est actuellement gratuit et une offre payante devrait arriver prochainement. Regardons de plus près ces nouveautés… Synology C2 Password C2 Password est avant tout un gestionnaire de mots de passe. Il permet de générer et conserver vos mots de passe de façon sécurisée… […]

Cet article Synology C2 Password est disponible est apparu en premier sur Cachem

Best Plex NAS to Buy for over £2000 in 2021

23 juillet 2021 à 01:07

Top 3 NAS Drives for Plex Media Server for £2000

How many of us have decades of media in our homes? Somewhere between hard drives and USB that are full of cinematic enjoyment, collections of boxsets, music cluttering up CDs and hundreds of DVDs all over the place has led to most users sitting on hundreds or thousands of their favourite bits of media. Nevertheless, the convenience of services like Netflix and Amazon Prime video has led many users to abandon this hardware media in favour of watching the same multimedia streamed online. However subscription-based streaming services are far from perfect, with available media rotating and the availability of TV shows changing from month to month, results in a multimedia experience that can be at best diverse and at worst rigidly controlled. This is one of the main reasons that many users have made the switch from paying monthly for the likes of Netflix and switching over to their own Plex media server on a NAS. Aside from the ability to enjoy the media that they already own and grow that collection organically, Plex media server also provides the slick and attractive graphical user interface (GUI) found on those streaming services. Rather than traditional file folder access, a Plex media server NAS will scrape online databases for information such as thumbnails, cast information, trailers, reviews from reputable websites, extra behind the scenes footage and does this using the media that you own! The one barrier that stands between you and your perfect Plex media server is the amount you are prepared to pay for the hardware that the server utilizes and, in short, the scale of the NAS drive you purchase. NAS Drives have fast become one of the most popular ways in which people create their own ‘set-up and forget’ Plex media server and previously we have discussed the best Plex Nas for £500-1000. However in order to truly have a uncompromising Plex media server that will comfortably stream 1080p and 4K media to multiple client devices at once (at a variety of scalable quality levels) requires a noticeably larger investment and today I want to discuss my top 3 NAS drives for £2000 THAT will provide the very best Plex media server for you, your family and friends in 2021. Let’s take a look.

Note – it is worth bearing in mind that a NAS drive will still require you to purchase hard drives and although all NAS drive servers for Plex can run with as little as a single hard drive (and then add more later) this still means that you have to factor this into your budget.

 

QUICK CONCLUSION

NASCompares Top 3 Plex NAS for £2000 and Above

QNAP TVS-672X

Intel i3 8100T
8-64GB DDR4

Synology DS1621xs+

Intel Xeon D-1527

8-32GB DDR4 ECC

= $1600+

QNAP TVS-h1288X

Intel Xeon W 6-Core

16-128GB DDR4

= £2500+

What should I be looking for in a Plex NAS?

Any NAS that is going to be used as a Plex media server needs to have certain hardware and software options as standard, to skip even one of these will severely bottleneck your performance from Day 1. Although most of these are available in more affordable NAS drives, the extent to which they are supported will make all the difference between a good Plex media server and a great Plex media server on a tight budget. (as well as still having money for hard drives). These factors are:
  • An Intel or AMD based CPU that is 64-bit x86 in architecture
  • Support of at least 1080p and 4K regular playback, as well as the support of 1080p transcoding to Plex client devices
  • Embedded graphics or transcoding support (hence that CPU range)
  • At least two Bays of storage (for greater storage and redundancy, AKA – Disk Failure Protection)
  • A frequently updated and stable graphical user interface (such as Synology DSM or QNAP QTS)
  • Support and compatibility for the plex media server application (not all NAS support it, weaker ARM CPU and Unbranded NAS might not)

Rest assured that all three of the NAS drives for Plex that I have recommended below will provide excellent support for these features. It’s no huge secret that any old budget PC, unused Mac  mini or old laptop can run as a Plex media server, but the reason people are purchasing NAS drives from companies like Synology and QNAP for use in Plex is because these devices, even in a budget form, provide the following advantages:
  • Quiet and stable storage
  • RAID functionality for hard drive failure or combined storage
  • 24/7 reliability and efficiency
  • Software and Graphical user interface (GUI) that is easily accessible from a desktop or mobile device
  • Network and Internet access for hundreds of simultaneous users
ALL of these factors are what will ensure your Plex Media Server NAS, (even on a tight budget) will be fantastically capable and stable. So, let’s get on to my top 3 devices for PLEX servers.

Best Plex Media Server NAS for Price vs Performance – QNAP TVS-672X NAS

QNAP TVS-672X, Intel i3 8100T, 8-64GB DDR4, 1x 10GbE, 2x 1GbE, USB 3.2 Gen 2, NVMe Slots, PCIe Gen 3×4, EXT4/ZFS, 2yr Warranty = $1700+

What Said in the TVS-872X Review on 05/2021 – The TVS-672X is a revamp of the older TVS-672XT, which was amongst our top 10 NAS of the last few years. If this was the first time I was seeing the hardware featured on the QNAP TVS-872X, with its Intel Core CPU, 64GB of potential memory, 10Gbe on-board, NVMe equipped slots and USB 10G throughout – I would have been reasonably impressed. Likewise, the scalability in PCIe, storage expansions and network connectivity down the line is also a very valid and positive aspect of this system. But for me, it will always live slighting in the shadow of its Thunderbolt 3 equipped older big brother in the TV-872XT. The software on either ZFS or EXT4 file system is still doing what it does well, finding the line between 1st party apps, 3rd party support, customization and (mostly) getting it right – if occasionally trying to be too big for its boots. The QNAP TVS-872X is undeniably still a great example of the wide-ranging features available to prosumers who want a storage system heavily geared towards high-performance transmission via high-performance media with higher tier hardware at their disposal. It would be misleading to think of this NAS as any kind of significant upgrades over the XT, and the price tag that the TVS-872X currently arrives at (£1700+ / $2400) is perhaps a tad closer to that of the thunderbolt version than can be justified, but with an increasing over-reliance by brands on Xeon based systems, the TVS-872X is one of the most graphically well-equipped systems in the market today. If you are looking for a NAS for video editing, Plex media server, AI-assisted surveillance or virtualisation in a more compact form, the TVS-872X and its hardware has a heck of a lot to offer you.


 

Best Plex Media Server NAS for Expandability and Scalability – Synology DS1621xs+ NAS

Synology DS1621xs+, Intel Xeon D-1527, 8-32GB DDR4 ECC, 1x 10GbE, 2x 1GbE, USB 3.2 Gen 1, NVMe Slots for Cache, PCIe Gen 3×8, EXT4/BTRFS, 5yr Warranty = $1600+
It is fair to say that the Synology DS1621xs+ NAS makes a bold statement in what it is bringing to the table. Synology has been a brand that up until a few years ago traded significantly more on its software than it does on its hardware. Devices like the DS1621xs+ go a long way to dispel this myth in 2020/2021 and what we find here is an exceptionally well-equipped desktop NAS system. Obviously, at this price tag, you would expect it to deliver a lot and as a combined hardware and software package, the DS1621xs+ certainly achieved this. What issues you can make with the hardware are of the DS1621xs+ are more a question of the brands own decisions on what users want in storage right now. Small factors such as the NVMe bays not being accessible for RAW storage, the lack of Synology hybrid RAID and the use of CPU seen in 2017 and 2018 release hardware might put some potential buyers on the fence. But ultimately if you’ve committed to a desktop Synology solution because of DSM, the brand’s high reputation and that spec sheet – you will genuinely struggle to find a more powerful and equipped desktop NAS from this company right now.


 

Best Plex Media Server NAS for EVERYTHING 4K and 1080p – QNAP TVS-h1288X NAS

QNAP TVS-h1288X, Intel Xeon W Series 6-Core, 16-128GB DDR4, 1x10GbE, 2x 10GbE, 4x 2.5GbE, USB 3.2 Gen 2, SATA HDD+SATA SSD+NVMe SSD, 3x PCIe Gen 3×4 Slots, EXT4/ZFS, 3yr Warranty = £2500+
What we Said in our TVS-h1288X Review on 11/2020 This is, hands down, the most impressive desktop NAS drive I have ever handled – and I do not say that lightly! QNAP has been working overtime these last 2 years to not only introduce their ZFS series to the SMB and Enterprise marketing, with gradual but compelling results – but it is only now in the TVS-h1288X system that they have successfully merged it into another core area of their business – content creators. Whether you are on board with the ‘optional thunderbolt card’ nature behind this device, you cannot fault the sheer weight of hardware on offer here and how it is perfectly tuned and appropriate for the storage, performance and safety benefits of ZFS in QuTS Hero included with this device. Yes, it is a hungry beast of a device in terms of power, but right now THIS is the NAS system to beat in the market right now in desktop form. There are still the odd hurdle for surveillance users to jump and the fact this range starts at 8/12-Bay is an odd choice – but with a 6-core Xeon processor that features high grade embedded graphics, upto 128GB of DR4 ECC memory, 3 storage tiers of scaling speeds, a combined external bandwidth of 30 Gigabits per second (so 3,000MB/s) and that is without even the inclusion of a Thunderbolt update that can allow upto 4 more Thunderbolt users to enjoy simultaneous access for photo/video editing – You simply cannot fault the ambition behind the TVS-h1288X and it leaves most of its 8-Bay competitors in its dust – just maybe raid the piggy bank before you buy it though


It is worth highlighting that regardless of which NAS drive you buy, all three of these devices can do so much more than that, providing you with the following additional software and support options to you, your family and colleagues:
– Multi-tiered backup options for Windows, Mac, Android and Linux devices.
– Synchronisation and migration options for NAS to NAS, cloud to NAS, USB to NAS and Apple time machine.
– DLNA media support for enjoying all your media across all your devices
– Multiple user support that allows simultaneous file access and control over the network and internet.
– Privilege, time limit, password and remote share options for sending files to those that need them
– A wide range of third-party apps support from dedicated app centres via the NAS GUI
– Multiple mobile apps available from iOS and Android, that are free and tailored to different file requirements
– Dedicated surveillance software that allows you to connect access and control multiple pan tilt zoom IP cameras in your network environment and record footage, Taylor alerts and set recording rules
– all arrived with two to three years of manufacturer’s warranty worldwide.
So there you go, those are the best NAS drives for use as a Plex media server for you right now. Still unsure? Not quite ready to spend the money? Never fear, you can always contact me directly for free advice using the form below. This is a free service and only manned by myself and Eddie, so our reply might take an extra day or two, but my advice will be impartial and with your best interests at heart! If you want to support, you can always donate (on the right) or you can click an ad banner and that goes straight to supporting the site!

Use the FREE ADVICE Button to contact me directly for a recommendation on the Best Plex NAS for your Setup/Budget. Please bear in mind that this is a one-man operation, so my reply might take a little bit of time, but it will be impartial, honest and have your best interests at heart.


Articles Get Updated Regularly - Get an alert every time something gets added to this page!


This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

 

SEARCH IN THE BOX BELOW FOR NAS DEALS

Need Advice on Data Storage from an Expert?

We want to keep the free advice on NASCompares FREE for as long as we can. Since this service started back in Jan '18, We have helped hundreds of users every month solve their storage woes, but we can only continue to do this with your support. So please do choose to buy at Amazon US and Amazon UK on the articles when buying to provide advert revenue support or to donate/support the site below. Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] Terms and Conditions Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.   This description contains links to Amazon. These links will take you to some of the products mentioned in today’s video. As an Amazon Associate, I earn from qualifying purchases

Comment Perseverance va collecter son tout premier échantillon de Mars

22 juillet 2021 à 11:52

La Nasa a décidé qu'il était temps pour Perseverance de se préparer à recueillir un premier prélèvement martien. Le rover doit atteindre la zone ciblée par l'agence spatiale. L'échantillonnage en lui-même va prendre plusieurs jours. [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article Comment Perseverance va collecter son tout premier échantillon de Mars est apparu en premier sur Numerama.

NAS – QNAP TVS-675 : spécifications, prix et date de disponibilité

22 juillet 2021 à 07:00
Par : Fx

QNAP TVS-675Le prochain NAS de QNAP fait actuellement coulé beaucoup d’encre. En effet, le TVS-675 est équipé d’un nouveau processeur Zhaoxin KaiXian KX-U6580 et qui pose de nombreuses questions. Le fabricant historique continue d’explorer de nouvelle solution, mais est-ce vraiment une bonne chose ? Quel sera le prix de ce nouveau NAS ? Quand sera-t-il disponible ? Explications…   QNAP TVS-675 Le nouveau TVS-675 ressemble à beaucoup d’autres… notamment au TS-673A. Le boîtier est noir et dispose de 6 emplacements pour […]

Cet article NAS – QNAP TVS-675 : spécifications, prix et date de disponibilité est apparu en premier sur Cachem

ZFS vs EXT4 for NAS – What is the Difference in your File System?

21 juillet 2021 à 16:00

Choosing Between ZFS and EXT4 for your NAS Drive in 2020

If you have purchased or are thinking of buying a new NAS drive, it is becoming clear that setting it up in the perfect way is a little more complex than it used to be. You can go for the ‘recommended’ settings, but chances are that those ‘defaults’ won’t fit your storage needs. One of the first decisions you will need to make if you NAS is Intel/AMD powered is choosing your file system. This is non-reversible (without re-formatting all your storage) and therefore is a bit questionable. In 2020, the main file systems of choice in NAS are EXT4, ZFS and BTRFS. We will ignore BTRFS in this article today, as we have covered this alot here on the blog and YouTube (video 1 of 4 below), comparing it with EXT4 many times on the Synology NAS platform. However today with the growth of brands like QSAN and the release of the new QNAP QTS Hero ZFS powered platform, we want to help you make the choice between ZFS and EXT4 when setting up your NAS drive the first time.

ZFS may be the best-known enterprise-grade transactional file system to use storage pools to manage physical storage space. It is not the only one on the market, however. ZFS competes with ext4 for market share in the data management system world.  While both ZFS and ext4 can retain massive amounts of data in a secure, non-cloud storage pool system, the two products are not equal in capacity, management, or usability. Looking at ZFS vs. ext4, we see two distinct transactional file systems. ZFS supports advanced file systems and can manage data long term whereas ext4 cannot. 

ZFS and EXT4 for NAS – Advantages and Disadvantages

While ext4 comes embedded on Linux, it may not be the right choice for managing your data. Consider the strengths of each system in light of your needs.  On the face of it, ZFS seems better but arrives with much higher hardware requirements to run smoothly. Whereas EXT4 has much lower hardware running requirements but has it’s own limitations elsewhere. Let’s shine the spotlight on them both.

What is EXT4 and Why Should I use it on my NAS?

Linux created its original extended file system (ext) as early as 1992. It was the first to use a virtual file system (VFS) switch, which allowed Linux to support many file systems at the same time on the same system. Linux has released three updates since – ext2, ext3, and ext4. Today, ext4 – dating back to 2001 – is the default on the Linux System. EXT4 is also backwards compatible, meaning you can mount it on an ext3, ext2, or ext2 system. Since all these products were created before 2002, compatibility will not be important to most users, however. Ext4 also reduces file fragmentation, improves memory flash memory life through delayed allocation, and can handle larger volumes and files than its evolutionary predecessors. Since the beginning, it has used journaling, a system of logging changes, to the file to reduce file corruption. 

While these components of ext4 constitute an improvement over older extension file systems, the program remains limited in both capacity and engineering quality.  Because ext4 is a refurbishment of technology developed in the early 1990s, it has limited capacity to manage modern loads of data. Its once-helpful journaling system now slows down its processes as it stores more data. Plus, ext4 can support a file size no larger than 18 terabytes, making it a modest storage space for a contemporary data-driven, the digital company moving forward into 2020 (with commercial NAS hard drives from Seagate and WD now arriving at 16TB and growing).

EXT 4 and/or BTRFS NAS Drives
Click to NAS Options Click to NAS Options Click to NAS Options

What is the ZFS and Why Should I use it on my NAS?

Many people have heard of ZFS, but are unsure what it actually is. So, what is ZFS? The Zeta File System (ZOL on Linux) is an enterprise-grade transactional file system that uses the concept of storage pools to manage physical storage space. Sun Microsystems began work on the product in 2001 and released it in 2005 as part of OpenSolaris. Even after OpenSolaris was discontinued, ZFS gained popularity since it is a user-friendly, scalable, and powerful data management system. Its strength lies in its simple administration model.  As an enterprise-grade file system, ZFS allows users to create and manage file systems with ease since by eradicating the need to edit configuration files or issue multiple commands. Users can set a quota to limit the amount of disk space used or reserve disk space for a specific file system. 

ZFS uses a hierarchical system layout defined by location- and- conductor-specific sub-module ports each of which is restricted in the locality. Basically, it manages the physical storage of data through storage pools, which allow file systems to share disk space within the pool. When users need a larger storage pool, they add disks similar to adding memory to a computer. As users add storage space, the file systems automatically use the additional memory without the user needing to configure that memory or assign individual processes. This system limits human touch, making it not only easy to use but also highly reliable. 

Most users select ZFS because it offers a simple administration model. Creating and managing file systems becomes easy with no separate volume manager commands to learn. Plus, the system manages mount points automatically. The file system’s low costs let companies create new ones for each project and user, enabling finer data management. ZFS maintains a consistent state for the file system on the disk. Instead of overwriting data, which leaves the file system in an inconsistent state, ZFS manages data with a copy-on-write mechanism. This approach means that neither power losses nor system crashes can corrupt the file system.  A checksum algorithm can verify ZFS’ data and metadata in order to protect file integrity. Rather than performing checksum verification on a per-block basis, ZFS checksums work at a file systems level. The storage pools can self-heal data by detecting bad data blocks and replacing them with a redundant copy. Essentially, ZFS can silently check data and make repairs without user involvement. 

ZFS also offers a built-in snapshot, which can grab a picture of stored data at a precise instant. Users find snapshots quick and easy. Snapshots take up no extra disk space in the pool at first, but as data evolves, they reference old data and thus consume some space. These snapshots prevent old data from slipping back into the current storage pool. ZFS can also send and receive file system snapshots, a process which allows users to optimize their disk space. 

In Summary, ZFS, by contrast with EXT4, offers nearly unlimited capacity for data and metadata storage. It can hold up to 1 billion terabytes of data. To organize that data, ZFS uses a flexible tree in which each new system is a child file of a previous system. ZFS allows users to move these files anywhere and even to attach them to the ZFS on points outside the main point. Users can separate children from parent systems, manage disk space hierarchically, and view the entire tree with a single command.  Basically, ZFS lets data managers organize and control massive amounts of information effortlessly. With one command, users can relocate a sub-tree, backup or mirror a sub-tree, or snapshot a ZFS file system and all its children together. ZFS’ auto-mount feature means files get mounted as soon as they enter the system although users can override this command. Furthermore, it automatically tracks used file space, speeding up the system’s operations and giving users a near-instant update on what’s happening with stored data. 

ZFS NAS Drives
Click to NAS Options Click to NAS Options Click to NAS Options

EXT4 vs ZFS for NAS – Conclusion

Users who store massive amounts of data and those who prefer network-attached storage systems (NAS) need an enterprise-grade transactional file system . While ext4 can get the job done, it remains a re-engineered version of a long-outdated system. Ext4 is convenient because it’s the default on Linux, but it lacks the user-friendly, up-to-date approach of ZFS.  Additionally, ZFS has higher hardware requirements for operation and many devices will not have sufficient CPU and Memory available to run ZFS with it’s compression and deduplication advantages. QNAP and their newly revealed QTS Hero file system are combatting this and drastically reducing the amount of hardware needed for their new ZFS based file system platform (making some features like deduplication optional or streamlining other services as needed). However, for many users, you will have to stick with EXT4 and it’s lower hardware requirements.

However, for users with the choice between EXT4 and ZFS, by employing ZFS, users can get a system that automatically reconstructs data after detecting an error , seamlessly combines several physical media devices into one logical volume, has snapshot and mirror capabilities, and can quickly compress data. When considering ZFS vs. ext4, users choose ZFS to enjoy a user-friendly, high-volume storage system that doesn’t need an IT technician to hold its hand. 


Articles Get Updated Regularly - Get an alert every time something gets added to this page!


This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

 

SEARCH IN THE BOX BELOW FOR NAS DEALS

Need Advice on Data Storage from an Expert?

We want to keep the free advice on NASCompares FREE for as long as we can. Since this service started back in Jan '18, We have helped hundreds of users every month solve their storage woes, but we can only continue to do this with your support. So please do choose to buy at Amazon US and Amazon UK on the articles when buying to provide advert revenue support or to donate/support the site below. Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] Terms and Conditions Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.   This description contains links to Amazon. These links will take you to some of the products mentioned in today’s video. As an Amazon Associate, I earn from qualifying purchases

 

Hubble a pris ses premières photos de galaxies après une panne d’un mois

20 juillet 2021 à 10:58

Après plus d’un mois de panne qui a rendu les activités scientifiques impossibles, Hubble a immortalisé à nouveau des galaxies. Le télescope spatial s'est tourné vers des structures « inhabituelles ». [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article Hubble a pris ses premières photos de galaxies après une panne d’un mois est apparu en premier sur Numerama.

Pourquoi Wally Funk, qui va voler avec Jeff Bezos, n’avait-elle pas pu décoller il y a 60 ans ?

19 juillet 2021 à 12:12

Wally Funk

Le 20 juillet, Jeff Bezos fera un petit tour dans l'espace avec Blue Origin. Mais surtout, il sera accompagné de Wally Funk, une ancienne pilote américaine qui prend aujourd'hui sa revanche sur la Nasa après avoir été empêchée de devenir astronaute dans les années 60. C'est l'histoire de Mercury 13. [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article Pourquoi Wally Funk, qui va voler avec Jeff Bezos, n’avait-elle pas pu décoller il y a 60 ans ? est apparu en premier sur Numerama.

Le télescope spatial Hubble peut enfin reprendre les observations scientifiques

19 juillet 2021 à 10:55

Après plus d'un mois de panne, Hubble a pu reprendre ses observations du ciel le 17 juillet 2021. Deux jours plus tôt, la Nasa avait réussi à basculer sur l'ordinateur de bord de secours embarqué par le télescope spatial. [Lire la suite]

Voitures, vélos, scooters... : la mobilité de demain se lit sur Vroom ! https://www.numerama.com/vroom/vroom//

L'article Le télescope spatial Hubble peut enfin reprendre les observations scientifiques est apparu en premier sur Numerama.

La Nasa a réussi à basculer sur l’ordinateur de secours du télescope Hubble

16 juillet 2021 à 16:10

La Nasa a franchi une étape importante avec Hubble, son télescope spatial en panne depuis le 13 juin 2021. La bascule sur l'ordinateur de bord de secours a pu être effectuée le 15 juillet. [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article La Nasa a réussi à basculer sur l’ordinateur de secours du télescope Hubble est apparu en premier sur Numerama.

Recommended NAS for Plex for £1000 in 2021

16 juillet 2021 à 01:10

Top 3 NAS Drives for Plex Media Server for £1000

Buying a NAS for a Plex media server can be a very intimidating purchase. The technology behind network-attached storage has evolved dramatically in recent years and has far surpassed the simple ‘file and folder hard drive over the internet’ image that many associate it with. Modern NAS drives have a huge array of software applications, services, customisable fully featured graphical user interfaces, numerous applications to access your data in the best possible way and, of course, full integration with the popular private multimedia server software plex. That said, not all NAS servers are created equal and much like any piece of hardware, the amount of money you spend on a solution will result in better hardware and performance overall – and a NAS for Plex is no different. Previously I have discussed the best NAS drives for plex for under £500, which all provided an excellent base level of multimedia support but when it came to the handling of particularly dense media, HEVC and in particular 4K, would either reach full resource utilization OR just fail on playback entirely. So today I want to look at the NAS drives for Plex that, although up to twice the price of those mentioned previously, will give you a significant increase in your multimedia playback! Let’s take a look at the best Plex NAS you can buy in 2021.

Note – it is worth bearing in mind that a NAS drive will still require you to purchase hard drives and although all NAS drive servers for Plex can run with as little as a single hard drive (and then add more later) this still means that you have to factor this into your budget.

 

QUICK CONCLUSION

NASCompares Top 3 Plex NAS for £1000

QNAP TS-473A

AMD Ryzen V1500B

8-64GB DDR4

= $800

Synology DS1621+

AMD Ryzen V1500B

4-32GB DDR4 ECC

= $900+

QNAP TS-h973AX

AMD Ryzen V1500B
8-64GB DDR4

What should I be looking for in a Plex NAS?

Any NAS that is going to be used as a Plex media server needs to have certain hardware and software options as standard, to skip even one of these will severely bottleneck your performance from Day 1. Although most of these are available in more affordable NAS drives, the extent to which they are supported will make all the difference between a good Plex media server and a great Plex media server on a tight budget. (as well as still having money for hard drives). These factors are:
  • An Intel or AMD based CPU that is 64-bit x86 in architecture
  • Support of at least 1080p and 4K regular playback, as well as the support of 1080p transcoding to Plex client devices
  • Embedded graphics or transcoding support (hence that CPU range)
  • At least two Bays of storage (for greater storage and redundancy, AKA – Disk Failure Protection)
  • A frequently updated and stable graphical user interface (such as Synology DSM or QNAP QTS)
  • Support and compatibility for the plex media server application (not all NAS support it, weaker ARM CPU and Unbranded NAS might not)

Rest assured that all three of the NAS drives for Plex that I have recommended below will provide excellent support for these features. It’s no huge secret that any old budget PC, unused Mac  mini or old laptop can run as a Plex media server, but the reason people are purchasing NAS drives from companies like Synology and QNAP for use in Plex is because these devices, even in a budget form, provide the following advantages:
  • Quiet and stable storage
  • RAID functionality for hard drive failure or combined storage
  • 24/7 reliability and efficiency
  • Software and Graphical user interface (GUI) that is easily accessible from a desktop or mobile device
  • Network and Internet access for hundreds of simultaneous users
ALL of these factors are what will ensure your Plex Media Server NAS, (even on a tight budget) will be fantastically capable and stable. So, let’s get on to my top 3 devices for PLEX servers.

Best Plex Media Server NAS for Affordability – QNAP TS-473A NAS

QNAP TS-473A, AMD Ryzen V1500B, 8-64GB DDR4, 2x 2.5GbE, USB 3.2 Gen 2, NVMe Slots, PCIe Gen 3×4, EXT4/ZFS, 3yr Warranty = $800
What We Said about the QNAP TS-73A Review on 03/21I know I have said this like 10x in the review, but I genuinely respect how mature and focused the TS-473A is, especially when compared with a number of more ‘throw as much hardware as possible at it’ based 8-Bay devices are available from QNAP in their portfolio. A much better balance of internal and external hardware result in a system that feels significantly more capable of business that most devices that the brand have produced in the last 12 months. Add to this that the TS-873A arrives with the QNAP QuTS Hero ZFS platform and you have a system that will tick ALOT of boxes for both novice NAS buyers and more worldly data storage experts. Seemingly taking a leaf out of the books of Synology and their DS1821+ in terms of keeping it straight forward, this solutions sits very well in the portfolio. It would have been easy for the brand to try to squeeze more in, make at the risk of eliminating consumer flexibility down the line and ramping the price up at day 1, but it would seem like QNAP has learned from the odd bit of overstretching in systems like the TVS-872N and TS-1635AX, this time producing a solution that gives the business buyer what they need in 2021, but then allowing them to scale the solution in line with the storage of 2022 and beyond. This is by no means a sexy or exciting solution, for you, I would recommend the TVS-872XT or TVS-1288X. But what you have here is just business, nothing personal.


 

Best Plex Media Server NAS for Expandability and Scalability – Synology DS1621+ NAS

Synology DS1621+, AMD Ryzen V1500B, 4-32GB DDR4 ECC, 1x 1GbE, USB 3.2 Gen 1, NVMe Slots for Cache, PCIe Gen 3×8, EXT4/BTRFS, SHR, 3yr Warranty = $900+
What We Said in Our DS1621+ Review on 10/2020 – Whether you’re looking at buying the Synology DS1621+ as your first footsteps into the world of NAS, or as an upgrade to your existing smaller network-attached storage system, the DS1621+ ticks practically every box. Although some might argue that the hardware might seem almost a little too mid-range, they are missing the point of this device entirely. The DS1621+ is a prime example of everything that Synology is about and frankly, if you love the brand you will love this NAS device. Finding a fair middle ground internally and externally at this price point, the DS1621+ represents Synology doubling down on hardware R&D over the last 2 years and is largely successful in every way. It would have been nice to see a more graphically equipped processor, or something a tad closer in architecture to that of the comparatively powerhouse DS1621xs +, but right now this is the best Synology 6 bay you are going to find and without breaking the bank. The Synology ‘Plus’ series of devices has long held a reputation for providing mid-range hardware to mid-range business customers. Because of this, the DS1621+ needs to balance a fine line between providing fast and reliable hardware, whilst still maintaining a price point that won’t intimidate the average small-medium business user. In this regard, I think the Synology DS1621+ NAS gets it right, finding an impressive halfway point between these two factors. However, it is important for buyers to understand what they are buying and where the budget for the Synology DS1621+ is being aimed. Although it seemingly lacks some of the multimedia and prosumer features of ‘cheaper’ NAS devices in the Synology portfolio, it doubles down on more business and enterprise-level features in efforts to support that core audience. It’s about getting the right tool for the job and in that area, Synology almost completely succeed. The lack of +gigabit connectivity afforded to a NAS unit at this price point, compared with their competitors, may put some users off, but on the whole, you are getting good performance and excellent value on this combined hardware and software solution with some excellent scalability.


 

Best Plex Media Server NAS for All-Purpose Use – QNAP TS-h973AX

QNAP TS-h973AX, AMD Ryzen V1500B, 8-64GB DDR4, 1x10GbE, 2x 2.5GbE, USB 3.2 Gen 2, 5x SATA+2xSATA SSD+2x U.2 NVMe, EXT4/ZFS, 3yr Warranty = $990+
What We Said in Our TS-h973AX Review on 11/2020 – I have seen a lot of network-attached storage over the years and the TS-h973AX brings a lot of colour to what was fast becoming a somewhat grey landscape. In short, QNAP has gone and done it again by proving they are the hardware innovators of this industry and have managed to provide a genuinely unique solution here. When they first revealed their new Hero ZFS operating system last year, you could not help but get the impression that only top-end enterprise businesses with £10K starting budgets were ever going to benefit. The TS-h973AX desktop NAS is solid evidence that QNAP will share the wealth and that this is the start of a whole new series of affordable ZFS solution from the brand. That isn’t to say that this system is perfect and pernickety points about a lack of HDMI or LCD may put off some users, and the compact 9 bay chassis that will attract some will no doubt deter others. Ultimately though QNAP has succeeded in creating what they sought out here and what we find is one of the best examples of hardware and software meeting in the middle, while still arriving with a price tag in 3 figures. In the current absence of a straightforward QuTS license purchase option for existing QNAP NAS systems right now, this is a solution that serves as a good alternative to a number of 4 and 6 Bay solutions in their portfolio. Though, make sure you upgrade that memory on day one!


It is worth highlighting that regardless of which NAS drive you buy, all three of these devices can do so much more than that, providing you with the following additional software and support options to you, your family and colleagues:
– Multi-tiered backup options for Windows, Mac, Android and Linux devices.
– Synchronisation and migration options for NAS to NAS, cloud to NAS, USB to NAS and Apple time machine.
– DLNA media support for enjoying all your media across all your devices
– Multiple user support that allows simultaneous file access and control over the network and internet.
– Privilege, time limit, password and remote share options for sending files to those that need them
– A wide range of third-party apps support from dedicated app centres via the NAS GUI
– Multiple mobile apps available from iOS and Android, that are free and tailored to different file requirements
– Dedicated surveillance software that allows you to connect access and control multiple pan tilt zoom IP cameras in your network environment and record footage, Taylor alerts and set recording rules
– all arrived with two to three years of manufacturer’s warranty worldwide.
So there you go, those are the best NAS drives for use as a Plex media server for you right now. Still unsure? Not quite ready to spend the money? Never fear, you can always contact me directly for free advice using the form below. This is a free service and only manned by myself and Eddie, so our reply might take an extra day or two, but my advice will be impartial and with your best interests at heart! If you want to support, you can always donate (on the right) or you can click an ad banner and that goes straight to supporting the site!

Use the FREE ADVICE Button to contact me directly for a recommendation on the Best Plex NAS for your Setup/Budget. Please bear in mind that this is a one-man operation, so my reply might take a little bit of time, but it will be impartial, honest and have your best interests at heart.


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Need Advice on Data Storage from an Expert?

We want to keep the free advice on NASCompares FREE for as long as we can. Since this service started back in Jan '18, We have helped hundreds of users every month solve their storage woes, but we can only continue to do this with your support. So please do choose to buy at Amazon US and Amazon UK on the articles when buying to provide advert revenue support or to donate/support the site below. Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] Terms and Conditions Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.   This description contains links to Amazon. These links will take you to some of the products mentioned in today’s video. As an Amazon Associate, I earn from qualifying purchases

La Nasa croit savoir d’où vient la panne du télescope spatial Hubble

15 juillet 2021 à 11:28

Après plus d'un mois de panne, la Nasa a une piste sur l'origine du souci rencontré par Hubble. Le problème se trouverait au niveau de l'unité qui contrôle l'alimentation des pièces de l'ordinateur de bord. [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article La Nasa croit savoir d’où vient la panne du télescope spatial Hubble est apparu en premier sur Numerama.

Synology lance ses disques durs SAS HAS5300

15 juillet 2021 à 07:00
Par : Fx

Synology HAS5300Synology annonce l’arrivée de nouveaux disques durs HAS5300. Il s’agit de disque SAS disponible dans 3 capacités différentes : 8 To, 12 To et 16 To. Ces derniers sont destinés aux boîtiers haut de gamme en entreprise. Regardons de plus près ces HAS5300 dont le prix démarre à partir de 367€ HT… Synology HAS5300 Le SAS (Serial Attached SCSI) est une connectique de disque dur qui trouve ses origines dans le protocole SCSI,. Si le SATA est très présent dans […]

Cet article Synology lance ses disques durs SAS HAS5300 est apparu en premier sur Cachem

New Synology HAS5300 SAS Hard Drives Released

14 juillet 2021 à 14:00

The HAS5300 Hard Drives – New SAS Media from Synology Revealed

Yes, that’s right. Synology has now released a range of SAS (12Gb) hard drives in the HAS5300 series. Last year, when Synology first revealed that they were going to start producing their own range of SATA hard drives for their Diskstation and Rackstation NAS servers, many were a little dubious. Fast forward to 2021 and the HAT5300 8TB, 12TB and 16TB drives are quite well established and aside from some early concerns about hardware locked compatibility and global hard drive shortages caused by Chia (GAH!), Synology’s move towards producing complete 1st part equipped solutions for business is progressing quite smoothly. However, the HAS5300 SAS series of hard drives has clearly been developed to address a glaring inconsistency in their series of devices released in 2020/2021 that featured BOTH SAS and SATA compatibility, but in some cases might have had more streamlined compatibility listings! The HAS5300 is a 7200RPM, SAS interface connected and 256/512MB cache equipped range of hard drives that, although rather similar to the HAT5300 range in terms of performance, durability and operational environment, still allow users looking at the XS and SA systems that are SAS ready to remain truly first-party in their components. So, what do these SAS hard drives have to offer? Are they much different to their SATA alternatives (as we are still talking HDD, not SSD) and should you consider them in your next Synology Solution in 2021/2022? Let’s take a look.

What Are The Specifications of the Synology HAS5300 SAS Hard Drives?

When looking at the specifications of the Synology HAS5300, it needs to be highlighted that much like the HAT5300 series that came before, Synology is not manufacturing/constructing these drives in-house. The Synology HAS5300 drive is built on top of the Toshiba MG08 series. They have added their own Synology DSM specific firmware to keep the system media tailored to the enclosure they are inside, as well as allow supporting internal Firmware update functionality within the Synology Storage manager of DSM 6.2/7.0. Synology has worked with Toshiba on the HAT5300 series before, because of the high endurance workload rating (550TB per Year) on this series and the impressive 230-262MB/s performance benchmark they provide. That said, many users will leap onto the work SAS and think these are going to massively outperform SATA. However, we are still discussing mechanical hard drives here and though the interface allows an impressive 12 Gigabits per second, these drives are still going to comparable to mechanical enterprise hard drives. Why Synology didn’t focus more on SAS SSDs (or hurry up on a U.2 SSD Flashstation solution already) over these HDDs is a little puzzling. Nevertheless, they arrive in three capacities and each can be compared against the Toshiba model ID below:

HAS5300-8T = MG06SCA800E

HAS5300-12T = MG07SCA12TE

HAS5300-16T =MG08SCA16TE

Here is a full breakdown of the specifications of each Synology HAS5300 SAS Hard Drive:

Hardware Specifications HAS5300-8T

HAS5300-12T

HAS5300-16T

Where to Buy
General Capacity 8 TB 12 TB 16 TB
Form Factor 3.5″ 3.5″ 3.5″
Interface SAS 12 Gb/s SAS 12 Gb/s SAS 12 Gb/s
Sector Size 512e 512e 512e
Performance Rotational Speed 7,200 rpm 7,200 rpm 7,200 rpm
Interface Speed 12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s 12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s 12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
Buffer Size 256 MiB 256 MiB 512 MiB
Maximum Sustained Data Transfer Speed (Typ.) 230 MiB/s 242 MiB/s 262 MiB/s
Reliability Mean Time to Failure (MTTF) 2.5 million hours 2.5 million hours 2.5 million hours
Workload Rating 550 TB Transferred per Year 550 TB Transferred per Year 550 TB Transferred per Year
Warranty 5 Years 5 Years 5 Years
Power Consumption Supply Voltage 12 V (± 10%) / 5 V (+10/-7%) 12 V (± 10%) / 5 V (+10/-7%) 12 V (± 10%) / 5 V (+10/-7%)
Active Idle (Typ.) 6.62 W 4.36 W 4.46 W
Random Read / Write (4KB Q1) (Typ.) 9.87 W 7.80 W 8.12 W
Temperature Operating 5°C to 60°C (41°F to 140°F) 5°C to 60°C (41°F to 140°F) 5°C to 60°C (41°F to 140°F)
Non-operating -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
Shock Operating 686 m/s2 {70 G} (2 ms duration) 686 m/s2 {70 G} (2 ms duration) 686 m/s2 {70 G} (2 ms duration)
Non-operating 2,450 m/s2 {250 G} (2 ms duration) 2,450 m/s2 {250 G} (2 ms duration) 2,450 m/s2 {250 G} (2 ms duration)
Vibration Operating 7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz) 7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz) 7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz)
Non-operating 29.4 m/s2 {3.0 G} (5 to 500 Hz) 29.4 m/s2 {3.0 G} (5 to 500 Hz) 29.4 m/s2 {3.0 G} (5 to 500 Hz)

 

What Are The Benefits Of The Synology HAS5300 SAS Hard Drives?

A heavy focus from Synology when you even casually glance at the specifications pages on the HAS5300 NAS HDDs is on sustained performance and durability. This is completely understandable, given that these drives are for their more enterprise-led systems that will likely be working hard 24×7 for their whole system life – so you would only want to install hard drive media that can maintain any promised performance highs CONSISTENTLY as they are accessed – regardless fo the NAS server hardware or RAID configuration. In their pages, Synology state that their HAS5300 drives run on firmware optimized for critical workloads that matter. They allow Synology systems to repair degraded RAID arrays up to 27% faster than similar-class and capacity drives

Another thing that Synology are keen to highlight in the HAS5300 series is that along with that enhanced durability of these data centre-class drives over similarly priced Pro series drives from WD/Seagate (550TB vs 180/300TB annual workload rating), these drives utilize Synology specific firmware onboard, which can only be a good thing. Not only does this mean that drives can be updated in their internal firmware CONSIDERABLY easier than other drives, thanks to be manageable in the DSM software GUI – but also that rather than the drive featuring NAS/Server parameters that need to be a fraction broader for different Windows and Linux server architecture, the HAS5300 are geared SPECIFICALLY for Synology NAS systems.

I am still not completely in love with the idea that some of Synology’s latest systems have tighter compatibility/support options and the HAT5300, HAS5300 and SAT5200 are the only available drives (for the most part – 3-4 exceptions), but given Synology’s move in the last 2+ years to produce first-party options for any/all upgrades/accessories on their systems, this is still not a massive surprise! The only other question about the HAS5300 series I have is if/when Synology will introduce an SED (self Encrypted drive) or SIE (Sanitize Instant Erase – i.e. complete, fast and utter format) model of their own-brand drives, as these are available on the original Toshiba models that this series is built upon and given the grown demand for encryption on business class SAN/NAS systems, this seems to be a little slow coming.

When Will The Synology HAS5300 SAS Hard Drives Be Released?

The Synology HAS5300 Hard drives for NAS are now officially released, but I can imagine that stock will not be fully available in any kind of bulk available quantity for a week to two. Regarding pricing, it does seem rather different depending on where you look, with the Synology HAS5300-8T being listed in some stores at around £298 ex.VAT and the HAS5300-16T being listed at around £556 ex.VAT. How this will translate into dollars and euros, as well as their availability will become clearer in the next few days.

 


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This description contains links to Amazon. These links will take you to some of the products mentioned in today's content. As an Amazon Associate, I earn from qualifying purchases. Visit the NASCompares Deal Finder to find the best place to buy this device in your region, based on Service, Support and Reputation - Just Search for your NAS Drive in the Box Below

 

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Need Advice on Data Storage from an Expert?

We want to keep the free advice on NASCompares FREE for as long as we can. Since this service started back in Jan '18, We have helped hundreds of users every month solve their storage woes, but we can only continue to do this with your support. So please do choose to buy at Amazon US and Amazon UK on the articles when buying to provide advert revenue support or to donate/support the site below. Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] Terms and Conditions Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.  

 

 

Guide to the Best Cheap Switches You Can Buy Right Now in 2021

14 juillet 2021 à 11:00

A Guide to the Best Low Price Switches You Can Buy

If you are looking to buy a new network switch for your home or business needs, then chances are that you have noticed that the prices of these devices fluctuate all over the place. You can pick up a switch for his little as $30 or as much as $1000 and yet they look remarkably similar. Most people don’t even really want to have a particularly fully featured network switch and are just looking for an easy, reliable and cheap switch for the network setup. I have tested and reviewed hundreds of different switches over the last few years and today I want to recommend the best cheap switches you can buy that are still very good. Below I will cover everything from Gigabit to 10Gbe, from managed to unmanaged and from home to business. So if you are looking for a cheap switch that is going to do the jobs you need without fail, there’s a very good chance you will find it below. Let’s get started.

Important – Many of these switches I have personally used, tested for YouTube, reviewed or have found numerous good reviews online. However, I have not selected just the cheapest switch based on just price alone, but rather the lowest price switch that is STILL GOOD – so ultimately the best value network switch you can buy for each environment/setup. There is an important difference between value and low-price, with the former meaning ‘good for the cost’ and the latter being ‘low cost for other reasons’. So, take that into consideration when looking at the solutions below. Additionally, each recommended network switch type will feature an unmanaged option (i.e has no software or graphical user interface via app/computer, everything is fixed in terms of control) and an unmanaged option (i.e features software control, link aggregation, layered security, priority settings, etc). Typically the unmanaged version will be noticeably cheaper and run much more quietly, but the managed switch will have a great degree of control and customizable security and performance.

Best Cheap But Good 1Gbe Network Switch

If you are ONLY looking for an insanely cheap switch that is reliable, setup+forget and one you can get for just a few bucks, then you really are spoilt for choice. For simple gigabit connectivity of up to 5 devices, there are plenty of switches available in the market. However, the key thing to look for is lifetime warranty coverage and to make sure that the switch can handle at least 100MBs for each port – as many particularly budget switch options hide total switching-capacity in the specifications and often will bottleneck when multiple connections are active at once. So don’t ruin things for yourself in an effort to save just $5-10 along the way.

Best Unmanaged Best Managed
NETGEAR 5-Port Gigabit Ethernet

Unmanaged Switch (GS305)

NETGEAR 5-Port Gigabit

Ethernet Plus Switch (GS305E)

Check Below for the Current Price on Amazon:

Check Below for the Current Price on Amazon:

 

Best Cheap But Good 2.5Gbe Network Switch

Although 2.5Gbe has existed for quite a while, its appearance on the affordable home market is relatively new. Now that we are seeing more motherboards, routers and NAS server drives arrived with 2.5Gbe onboard at the same price as 1Gb, the demand for 2.5G network switches has grown to meet it. There are several different 2.5G switches on the market right now, however many capitalise on the current rarity of this kind of switch and are either overpriced or are cheaper builds that might struggle later. It has to be said that QNAP has really cornered the market in this area and have several 2.5Gbe solutions in their portfolio ranging from highly economical home devices to affordable Business solutions. There are lots of cheap 2.5G switches in the market right now but in terms of the best value for money, I would still recommend the QNAP QSW switches.

 

Best Unmanaged Best Managed
QNAP QSW-1105-5T 5-Port

2.5Gbps Auto-Negotiation

QNAP QSW-M2108-2S Managed Switch

8 port 2.5Gbps, 2 port 10Gbps SFP+

Check Below for the Current Price on Amazon:

Check Below for the Current Price on Amazon:

 

Best Cheap But Good Home 1G+10Gbe Network Switch

The demand for combo switches has grown noticeably in recent years, as many users wish to integrate 10Gbe setups into the home office and SMB setups, but do not feel the necessity or budget to fully integrate their entire architecture towards 10-gigabit in its entirety. These combo switches are generally comprised of a bank of 1Gbe ports and then one or two 10Gbe ports for dedicated high-performance network hardware that can be shared by all of the gigabit Ethernet-connected devices. Combo switch devices will either arrive with a combination of fibre and copper connections or will arrive purely in copper 10GBASE-T and 1GBASE-T RJ45 connectivity. Although QNAP and NETGEAR have released several very good combo switches in the last couple of years, some exceptionally well priced 10G/1G solutions have appeared from D-Link and TrendNet that, in terms of price, are near unbeatable.

 

Best Unmanaged Best Managed
NETGEAR 10-Port Ethernet Switch

GS110MX 8 x1G, 2 x10G

QNAP QSW-M408-4C Switch

4-Port 10GbE SFP+/RJ45 Combo

Check Below for the Current Price on Amazon:

Check Below for the Current Price on Amazon:

 

Best Cheap But Good 8 Port 10Gbe Network Switch

For those that are looking to fully integrate 10Gbe into the network environment, several very affordable pure 10Gbe switches have arrived on the market thanks to affordable component manufacturers like Aquantia (a microchip and SoC manufacturer that was a driving force behind 10Gbe components at 1/10 the price of those before). As desirable and well-placed as Netgear is in the network switch market in 2021/2022, their fully equipped 10Gbe solutions are considerably less affordable than many in the market today and this is perhaps an overreliance on the enterprise market that is starting to wane. Here are a couple of very good switches for those that are looking to completely jump their network to 10G effectively, but as cheaply as possible:

 

Best Unmanaged Best Managed
QNAP QSW-1208-8C Switch

8/12 Port with 8x 10GBASE-T

NETGEAR 8-Port XS708E

8x 10GBASE-T + 1x 10G SFP+

Check Below for the Current Price on Amazon:

Check Below for the Current Price on Amazon:

 

Best Cheap But Good 16 Port 10Gbe Network Switch

If you are a serious business user, someone looking to integrate a surveillance set up with multiple cameras or are managing multiple offices of network bandwidth and connectivity, this is when 16-port switches arrive on the market. The majority of 16 port network switches arrive managed, as at this point a degree of network management is heavily implied. Additionally, many of the switches will be rated as layer 2 or layer 3 security, and depending on your budget or layers of pre-existing security, this may be something you’ll need to look into. Then there is the impact of larger networks and distribution of available bandwidth, with large switches like this allowing unique functionality such as quality of service (QoS), the priority of service (PoS) and vLANs, that allows you to create numerous subnetworks within the larger network. It is network switches like these that just a few years ago would have set you back thousands of pounds and now can be picked up up4 somewhere between $500-1000 if you shop around just right. Here is what I recommend for a higher business class 10Gbe network environment.

 

Affordable Managed Best Managed
NETGEAR 16-Port 10G XS716E

10GBASE-T + 1x 10Gt SFP+

Cisco SG550XG-8F8T Switch

Managed 8x 10GBASET 8x SFP+

Check Below for the Current Price on Amazon:

Check Below for the Current Price on Amazon:

 

Best Cheap But Good SFP+ and Copper Combo 10Gbe Network Switch

Combo switches are designed to allow users to integrate both convenient and localised copper-based Ethernet connectivity along with much more far-reaching and low latency fibre optic connections. Generally arriving with combinations of 1G and 10G connections at the affordable tier, these systems arrived with dedicated RJ45 ports alongside SFP+ transceiver port to allow diverse fibre connectivity. Combo switch devices have also grown more popular with businesses having a central 10-gigabit ethernet NAS in a discreet distant location shared with a large 1Gbe base of hardware – these have now become increasingly more affordable too. QNAP has released some great combo switches in their QSW series and I highly recommend them for those looking at mixed ethernet network environments on a budget.

 

Best Unmanaged Best Managed
QNAP QSW-308S Switch

3x 10G SFP+ & 8-Port 1G Ports

QNAP QSW-M408-4C Switch

4-Port 10GbE SFP+/RJ45 Combo

Check Below for the Current Price on Amazon:

Check Below for the Current Price on Amazon:

 

 

Need More Help Choosing The Right Network Switch For Your Needs?

Once you are looking at purchasing a new network switch, it can get remarkably confusing. The jump from your Internet Service Provider (ISP) router towards a switch assisted environment can be intimidating. If you need help choosing the right switch, or need some free advice on your network setup (i.e Settings, the right hardware, software or problem-solving), use the free NASCompares advice section below. It is completely free, requires no login etc and is manned by just myself and Eddie the Web Guy. It is a free service run by humans, for humans! Our replies might take an extra day or two (we have lives!) but before you go off and spend hundreds/thousands on a solution, why not ask us first – we can probably help you! Thanks for reading.

 


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Need Advice on Data Storage from an Expert?

We want to keep the free advice on NASCompares FREE for as long as we can. Since this service started back in Jan '18, We have helped hundreds of users every month solve their storage woes, but we can only continue to do this with your support. So please do choose to buy at Amazon US and Amazon UK on the articles when buying to provide advert revenue support or to donate/support the site below. Finally, for free advice about your setup, just leave a message in the comments below here at NASCompares.com and we will get back to you. Need Help? Where possible (and where appropriate) please provide as much information about your requirements, as then I can arrange the best answer and solution to your needs. Do not worry about your e-mail address being required, it will NOT be used in a mailing list and will NOT be used in any way other than to respond to your enquiry. [contact-form-7] Terms and Conditions Alternatively, why not ask me on the ASK NASCompares forum, by clicking the button below. This is a community hub that serves as a place that I can answer your question, chew the fat, share new release information and even get corrections posted. I will always get around to answering ALL queries, but as a one-man operation, I cannot promise speed! So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own.   This description contains links to Amazon. These links will take you to some of the products mentioned in today’s video. As an Amazon Associate, I earn from qualifying purchases

 

Pour la première fois, l’hélico Ingenuity a survolé un lieu inaccessible au rover Perseverance

12 juillet 2021 à 11:15

Lors de son neuvième vol sur Mars, Ingenuity a relevé un défi : traverser une zone qui serait difficile d'accès pour le rover Perseverance. Pour survoler cet endroit, la Nasa a dû anticiper les erreurs que le système de navigation de l'hélico pourrait rencontrer. [Lire la suite]

Abonnez-vous à notre chaîne YouTube pour ne manquer aucune vidéo !

L'article Pour la première fois, l’hélico Ingenuity a survolé un lieu inaccessible au rover Perseverance est apparu en premier sur Numerama.

Pourquoi reproche-t-on à Richard Branson de ne pas être vraiment allé dans l’espace ?

12 juillet 2021 à 11:01

Richard Branson affirme avoir été dans l'espace avec Virgin Galactic. Blue Origin n'est pas d'accord. Cette dispute montre qu'il n'y a pas de démarcation nette entre l'espace et l'atmosphère et que les seuils actuels répondent à des considérations historiques, scientifiques et pratiques. [Lire la suite]

Voitures, vélos, scooters... : la mobilité de demain se lit sur Vroom ! https://www.numerama.com/vroom/vroom//

L'article Pourquoi reproche-t-on à Richard Branson de ne pas être vraiment allé dans l’espace ? est apparu en premier sur Numerama.

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