Synology DiskStation DS220+Source: Harish Jonnalagadda / Android Central

Best Synology NAS Android Central 2020

If you're looking to invest in the best NAS for home for the first time or want to make the switch to a more powerful model, Synology has plenty of great options across all price points. A NAS lets you easily back up data from Windows, macOS, Android, and iOS devices, and you can build a robust media server for streaming audio and video to all devices on your home network. These are the best Synology NAS enclosures you can buy.

1. Synology DiskStation DS220+: Best Overall

Synology DiskStation DS220+Source: Synology

If you're buying a NAS for the first time or looking to upgrade, the DS220+ is the ideal choice. The NAS enclosure has two bays, and it can accommodate a total of 32TB worth of storage across the two drive bays. That should be more than enough storage for most users, and you get upgraded internal hardware in the form of an Intel Celeron J4025 chipset and 2GB of DDR4 RAM.

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You also get two Gigabit Ethernet ports at the back, and thanks to Link Aggregation, you can combine the two ports to get a boost in data transfer rates across your home network. There are also two USB 3.0 ports, and a single fan at the back. Because of the beefier hardware, the DS220+ can handle 4K video transcoding with aplomb.

Hardware is just one half of what makes a Synology NAS great. The brand's DiskStation Manager software is the best in the industry, and you get a powerful suite of features that make the DS220+ stand out. You can easily use the NAS as a media server and stream audio and video from it to all devices on your home network, and even access the NAS from anywhere in the world. The DS220+ also offers powerful tools to back up data across all computers and phones on your home network, and it has built-in tools to organize your photos into albums.

if you're interested in getting the DS220+ and turning it into a media server, know that the NAS works just fine with Plex. With 4K transcoding, you will be able to stream content to your TV or other devices without any issues. The second part of buying a NAS is the hard drives; I would recommend picking up two 4TB IronWolf drives to slot into the NAS. If you need more storage, you can always opt for the 6TB model or get the 8TB version.

Pros:

  • Great for media streaming
  • 4K video transcoding and Plex
  • Up to 32TB of storage across two drive bays
  • Powerful software features
  • Two Gigabit Ethernet ports

Cons:

  • No eSATA port for expansion
  • No M.2 SSD caching

Best Overall

Synology DiskStation DS220+

The best two-bay NAS for home

With upgraded internals, powerful software features, and 4K video transcoding, the DS220+ is the perfect 2-bay NAS for your home.

2. Synology DiskStation DS220j: Best Budget Option

Synology DiskStation DS220jSource: Synology

Need a NAS enclosure for under $200? You'll like what the DS220j has to offer. It is a 2-bay model and you get the ability to slot 16TB drives in each bay, just like the DS220+. That means you can add up to 32TB of storage in the NAS. It has 512MB of RAM and has a Realtek RTD1296 chipset, as well as a Gigabit Ethernet port and two USB 3.0 ports.

You get all the same great software features as the DS220+, including the ability to back up data from all devices on your network, stream audio and video, and so much more. The DS220j works well as a Plex server, but it has its issues with transcoding 4K videos. So if you already have content that will play natively on devices across your home network, it works as a decent enough media server for streaming files over DLNA.

For hard drive recommendations, I would go with 4TB IronWolf drives. Two of those drives will set you back to the tune of $210, but you are getting 8TB of storage, and that should be plenty if you're looking to build a media server. You could always pick up a single 8TB IronWolf to get things started, and pick up one more down the road.

Pros:

  • Great value
  • Excellent software features
  • Runs quiet
  • Gigabit Ethernet port
  • Two bays with up to 32TB of storage

Cons:

  • Limited memory
  • Not particularly great with 4K transcodes

Best Budget Option

Synology DiskStation DS220j

A great budget media server

The DS220j is a great choice if you're in the market for a budget NAS enclosure that works as a media server.

3. Synology DiskStation DS120j: Best For $100

Synology DiskStation DS120jSource: Synology

If you don't want to spend too much money but still get a taste of what a Synology NAS has to offer, the DS120j is the ideal option. Available for just $100, the NAS is the easiest way to get started with Synology's excellent DiskStation Manager (DSM) web-based operating system. Synology has fully-featured apps available for Android and iOS that let you stream locally stored audio, video, and photos to all devices on your home network.

The DS120j is a 1-bay model, meaning you can slot in a single hard drive. It can accommodate a drive up to 16TB in size, and my recommendation for this model would be a 2TB IronWolf drive, which will set you back another $80. You can also pick up a 4TB IronWolf for $105 if you want more storage, and in doing so you'll have a decent entry-level NAS option with 4TB of storage for just over $200. That's pretty great value when you consider the hardware on offer here.

The DS120j is powered by a Marvell Armada 3700 chipset, and you get 512MB of DDR3L RAM onboard. You get a single Gigabit Ethernet port at the back, two USB 2.0 ports, and there's a 60mm fan to ensure the NAS stays cool under load. Overall, the DS120j is a steal at $100.

Pros:

  • Most affordable way to access DSM software
  • Great value for your money
  • Can accommodate up to 16TB of storage
  • Gigabit Ethernet
  • Runs quiet

Cons:

  • Single hard drive means no data protection
  • Doesn't work with Plex
  • Limited to USB 2.0 ports

Best For $100

Synology DiskStation DS120j

Lowering the battery to entry

The DS120j is a stellar option if you're looking to get started with a NAS. For $100, this is an absolute steal.

4. Synology DiskStation DS920+: Best For Plex

Synology DiskStation DS920+Source: Synology

The DiskStation DS920+ has everything you're looking for in a Plex media server. The internal hardware has been upgraded, with the NAS enclosure now powered by an Intel Celeron J4125 chip along with 4GB of RAM and another DIMM slot for adding another 4GB memory module.

With four drive bays and each accommodating a 16TB drive, you can add up to 64TB of storage on the DS920+. I used the DS918+ for several years as my home server, and it fared incredibly well for streaming Plex on all my devices. The DS920+ builds on that with beefier hardware, so if you're looking to set up a home server for 4K transcoding and Plex, this is the one to get.

You also get two Gigabit Ethernet ports with Link Aggregation, two USB 3.0 ports, and an eSATA port that lets you hook up a DX517 expansion unit, giving you the ability to add five additional drives — and 80TB more storage — to the NAS.

As with all other Synology NAS boxes, you get a full slate of software features via DiskStation Manager. Considering the DS920+ is ideally suited as a media server, I would suggest picking up two 8TB IronWolf drives to start off and add more as needed.

Pros:

  • Upgraded internals
  • Ideal for 4K transcoding and Plex
  • Powerful software
  • Up to 64TB of storage
  • M.2 slots for SSD caching

Cons:

  • Fewer DRAM slots than predecessor
  • No 10GbE (10 Gigabit Ethernet) ports

Best For Plex

Synology DiskStation DS920+

The ideal media server

With 4K video transcoding and four drive bays and 64TB of storage, the DS920+ has everything you're looking for in a media server.

5. Synology DiskStation DS420j: More for Less

Synology DiskStation DS420jSource: Synology

If you're in the market for a 4-bay NAS for $300, look no further than the DiskStation DS420j. The NAS looks different from other models in Synology's portfolio due to the plastic cover at the front, and that makes it slightly harder to get to the drive bays. But the design does stand out, and you won't need to access the hard drives once you slot them in anyway, so it isn't too big a trade-off.

The DS420j is powered by the Realtek RTD1296 chip, and you get 1GB of RAM. There's no way to add more memory, but again, for most multimedia tasks, the DS420j is plenty great. It runs Plex and lets you back up the data on all devices across your home network, and you get a great set of features with DiskStation Manager, including apps for audio and video streaming from your NAS.

You can add up to 16TB drives in each bay, which means you get a total of 64TB across the four drive bays. There's a single Gigabit Ethernet port at the back and two USB 3.0 ports, and in general the DS420j is just a reliable 4-bay NAS if you're looking to build a multimedia home server. Start off with a few 6TB IronWolf drives and add more as needed.

Pros:

  • Holds up to 64TB of storage
  • Gigabit Ethernet
  • Runs quiet
  • Excellent software features
  • Great value

Cons:

  • 1GB of memory
  • No M.2 slot for SSD caching

More for Less

Synology DiskStation DS420j

Maximize your storage

With four drive bays and ability to run Plex, the DS420j is a great way to kickstart a multimedia home server.

6. Synology DiskStation DS418: Best Value

Synology DiskStation DS418Source: Synology

The DiskStation has been around for a while now, and it continues to be one of the best options if you're looking for a 4-bay NAS enclosure for under $400. You can slot in up to 64TB of storage over four drive bays, the NAS is powered by a Realtek RTD1296, and it comes with 2GB of RAM, two Gigabit Ethernet ports, two USB 3.0 ports, and dual fans at the back.

The DS418 isn't particularly great at 4K video transcoding, but if all you're looking for is a media server to stream content to all the devices on your home network over DLNA, it is a great option. You get DiskStation Manager and all the features it has to offer, including an audio and video media server, ability to back up all the devices on your network, robust note-taking and mail clients, and so much more.

The ideal hard drives for the DS418 would be the 8TB IronWolf. Just get these as needed and you'll have a NAS enclosure that will serve you well for several years.

Pros:

  • Accommodates up to 64TB of storage
  • Reliable performance
  • Great value
  • Dual Gigabit Ethernet
  • Robust software

Cons:

  • Not great for 4K video transcoding
  • Misses out on Btrfs file system

Best Value

Synology DiskStation DS418

Still a great option in 2020

The DS418 continues to excel at the basics, and if you need a 4-bay NAS with robust hardware and extensive feature-set, this is the one to get.

7. Synology DiskStation DS218play: Great for Multimedia

Synology DiskStation DS218playSource: Synology

The DS218play is a value-focused model that is aimed at those looking to build a multimedia server. The 2-bay NAS is a great way to kick things off, and you get decent hardware in the form of a Realtek RTD1296 chip, 1GB of RAM, one Gigabit Ethernet port, and two USB 3.0 ports.

With two drive bays that can accommodate 32TB of storage in total, the DS218play is a decent option if you just want a reliable media server for playing locally stored files on all devices on your home network. Like all Synology models, the NAS comes with DiskStation Manager, giving you access to a host of useful software features including dedicated audio and video streaming clients, fast reading and writing performance, and robust security. In short, you're getting a lot of value for your money.

The best recommendation for a hard drive would be the 4TB or 8TB IronWolf drives. Considering there are just two drive bays here, you're better off picking up a single 8TB drive and add another one later on.

Pros:

  • Decent value
  • Reliable media server with 4K streaming
  • Gigabit Ethernet ports
  • Useful software features
  • Up to 32TB of total storage

Cons:

  • No dedicated HDMI port
  • Not extensible

Great for Multimedia

Synology DiskStation DS218play

Build your own media server

If you're looking for an affordable way to get started with a NAS for a media server, the DS218play has plenty to offer.

8. Synology DiskStation DS620slim: Compact Workhorse

Synology DiskStation DS620slimSource: Synology

The DiskStation DS620slim is different from every other NAS enclosure on this list, and that's because it cannot accommodate 3.5-inch hard drives. You will have to use 2.5-inch hard drives or SSDs with the NAS, making it an interesting option.

In terms of the hardware, you are getting a lot of power here: the DS620slim features an Intel Celeron J3355 chip, 2GB of RAM that can be extended to 6GB, two Gigabit Ethernet ports with Link Aggregation, and two USB 3.0 ports. There are six drive bays in total, and you can slot in a 7.68TB drive in each, with total storage going up to 46TB.

If you need a compact NAS enclosure that's about half the size of a regular 6-bay enclosure like the DS1618+, the DS620slim is the ideal choice. There's also the fact that the NAS is considerably more affordable than a regular 6-bay model. If you're looking for drives to pair with the NAS, go with the 1TB WD Red or Seagate's 4TB BarraCuda drives.

Pros:

  • Slim form factor
  • Robust performance
  • Outstanding value
  • Same great software features
  • Dual Gigabit Ethernet ports

Cons:

  • Limited to 2.5-inch drives

Compact Workhorse

Synology DiskStation DS620slim

The ideal compact NAS

If you need a NAS with robust performance but don't want it to take up too much room, the DS620slim is the ideal option.

9. Synology DiskStation DS2419+: The Ultimate NAS

Synology DiskStation DS2419+Source: Synology

Everything about the DiskStation DS2419+ is massive. You get 12 drive bays that can each hold a 16TB drive, totaling a gargantuan 192TB of storage. There's also the fact that you can add a 12-bay expansion unit like the DX1215 and double the storage to 384TB.

Clearly, this NAS is designed for networking enthusiasts and small businesses. The DS2419+ is powered by a 64-bit quad-core Intel Atom C3538, comes with 4GB of RAM out of the box, but you can upgrade to 32GB of RAM via the two DIMM slots. You get outstanding sequential reads and writes, there's SSD caching, and also the option to add a 10GbE (10 Gigabit Ethernet) network card.

The DS2419+ is overkill for streaming media, but it does come with all the features that DiskStation Manager has to offer. You get a robust set of business-focused features and tools to back up all devices across a network automatically, and it runs virtual machines and Docker with ease. If you are interested in getting the DS2419+, you should look at the likes of the 16TB IronWolf Pro or the 14TB WD Gold to slot into the NAS enclosure.

Pros:

  • Up to 192TB of total storage
  • Outstanding performance
  • Excellent software features
  • Extensible
  • Four Gigabit Ethernet ports

Cons:

  • Costly

The Ultimate NAS

Synology DiskStation DS2419+

Build your own private cloud server

With outstanding performance backed by a host of powerful tools, the DS2419+ is the ultimate NAS for small businesses.

What's the best Synology NAS you can buy in 2020?

Synology DiskStation DS220+Source: Apoorva Bhardwaj / Android Central

Synology has a lot of great choices across various price points, and if you're just looking for a reliable NAS enclosure that will serve you well, the DiskStation DS220+ is the ideal option right now. It has powerful hardware, all the latest software features, and with two drive bays that can accommodate 32TB of storage, you have more than enough headroom here if you're interested in building a media server.

If you're interested in a more budget-focused model, the DS220j is a standout option. It is the ideal starting point, and you're not really missing out on any key features if all you're looking for is storing media and backing up data.

Credits — The team that worked on this guide

Harish Jonnalagadda is the Regional Editor of Android Central. A reformed hardware modder, he now spends his time writing about India's burgeoning phone market. Previously, he used to ponder the meaning of life at IBM. Contact him on Twitter at @chunkynerd.

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