Mechanical drives are the best option for lots of data being stored on a NAS, but should you want to go with more modern hardware, there are NAS SSDs available. Not only can you store data on these solid-state drives, but you can even use PCIe NVMe SSDs as a cache to improve NAS performance. SSDs will match perfectly with the best NAS for home. Here are our recommendations for best SSD for NAS devices.
Best Overall: Western Digital Red SA500
Like Seagate, Western Digital also has a family of SSDs optimized for NAS use. The Red SA500 is similar in many ways to the Seagate IronWolf 110 series, and that's great news for those looking for a good deal as this SSD is generally more affordable.
The WD Red SA500 is optimized for caching in NAS enclosures, though you can also use one for actual storage, depending on how fast you need data transfers to be. The additional endurance improvements make these drives able to handle even more demanding read and write loads.
The reduced latency is ideal for environments where you're working with video and other media. While these drives are technically better than mechanical HDDs, you will be paying a small premium for the luxury, and the capacities are limited to just 4TB.
Pros:
- 560MB/s transfer speed
- Up to 4TB SSD
- Optimized for better reliability
- Designed for 24/7 operation
- 5-year warranty
Cons:
- Limited capacities
- Can get very expensive
Best Overall
Western Digital Red SA500
Super speeds
If you want something a little more than your usual NAS-grade HDDs, Western Digital has you covered with its Red SA500 series of SSDs.
Runner-Up: Seagate IronWolf 125
It's true that desktop-class mechanical hard drives simply aren't designed for NAS use, but what about solid-state drives (SSD)? Similar rules apply, which is why Seagate launched its IronWolf 125 SSD series of NAS drives. What makes this family of SSDs better than other drives is DuraWrite technology.
This special tech allows for increased performance and reliability; both are important inside a NAS enclosure. Like Seagate's existing mechanical drive line-up, these NAS SSDs are designed for 24/7 continuous operation. They can be used for storage or cache inside supported drive bays.
The major drawback to using SSD tech instead of traditional HDDs is the capacity limitation. The maximum capacity you can buy the IronWolf 110 in is 4TB. Compare that to 16TB for mechanical drives, and you can see why most NAS owners still prefer HDDs. Finally, there's the price, which quickly balloons with higher capacity SSDs.
Pros:
- 560MB/s transfer speed
- Up to 4TB SSD
- Optimized for better reliability
- Designed for 24/7 operation
- 5-year warranty
Cons:
- Limited capacities
- Can get very expensive
Runner-Up
Seagate IronWolf 125
Best SSD for your NAS
Seagate's NAS hard drives are excellent, but so too is its family of SSDs. They're pricey but offer higher levels of reliability and performance.
Best for Synology: Synology SAT5200
Synology essentially knocked it out of the park with its initial SSD offering in the Synology SAT5200. The company only had to match what was already available on the market, but it somehow succeeded some of the more established SSD solutions. The SAT5200 isn't for anyone who requires some serious space. You'd be far better off with HDDs, but if you need the faster read and write rates, this is a good way to go.
Like other 2.5-inch SATA SSDs on the market, you'll be able to hit around 500MB/s and slightly above for read and write access, but it's the additional features that really set the SAT5200 family apart. The available capacitors for power-loss protection, high TBW rating, and a high-quality controller makes for quite the NAS-friendly storage package.
Pros:
- Solid performance
- Good warranty
- Works with Synology (and other) NAS
- Reliable components
- Power-loss protection
Cons
- Pricey
- Caps out at 4TB
Best for Synology
Synology SAT5200
Rapid NAS storage
When looking to upgrade your NAS from mechanical storage, Synology's own range of SSDs are a great choice for those with branded NAS enclosures.
Best Budget: Western Digital Blue
Unlike our previous two SSD recommendations, the Western Digital Blue series is primarily designed for desktop and laptop applications. That doesn't mean you can't use it inside your favorite NAS, but it's not recommended for continuous operation. Still, it's possible, and we've run a few of these drives inside a NAS enclosure for months without issue.
The best part about saving a little more than NAS SSDs is you get most of the same benefits compared to HDDs, including no moving parts (less noise!) and lower power consumption. It's not perfect, however, and you'll quickly rack up costs with higher capacities. Unfortunately, you won't be able to match the amazing 16TB HDDs with the WD Blue series of SSDs.
If you want to use an SSD for cache, this drive series is a good option for 2.5-inch bays. This isn't the best SSD for PC but does offer great value.
Pros:
- Affordable
- 560MB/s transfer speed
- Up to 4TB SSD
- 5-year warranty
Cons:
- Not designed for NAS
- Limited capacities
- Can get very expensive
Best Budget
Western Digital Blue
Cheap and cheerful
While not explicitly designed for NAS use, you can technically use a more affordable SSD like Western Digital's Blue series for storage and cache.
Best for Cache: Seagate IronWolf 510
Enhancing your NAS with a speedy SSD cache is a sure way to improve performance. Mechanical drives aren't the fastest means of storing data anymore, which is where SSDs can play a part. If your NAS has a spare PCIe slot for an expansion card or has M.2 slots already available, you can use an SSD like the Seagate IronWolf 510.
This SSD is also designed for NAS use with improved endurance over desktop-class NVMe drives and comes with some outstanding performance figures. It's also incredibly durable, which is perfect for NAS use. You'll be able to use this SSD for an average of 1.8 million hours before experiencing an issue.
Whether you want to use one as storage or cache, you'll be impressed with the results. The IronWolf 510 series is also backed by the same 5-year warranty you'll find on other Seagate NAS storage solutions.
Pros:
- 3150MB/s transfer speed
- Up to 2TB SSD
- Optimized for better reliability
- Designed for 24/7 operation
- 5-year warranty
Cons:
- Limited capacities
- Can get very expensive
Best for Cache
Seagate IronWolf 510
Awesome cache performance
Seagate's IronWolf 510 series is built to last, allowing you to improve your NAS's performance with additional caching.
Best Endurance: Seagate IronWolf Pro 125
Seagate launched its IronWolf Pro 125 series of drives for those who have a high workload configured for their NAS enclosure. With a drive writes per day (DWPD) of 1, this means you can write the drive's capacity every day for five years. Purchasing the 3.84TB drive would allow for almost 4TB of data to be written per day. That's crazy levels of performance.
Similar features on the IronWolf 125 can be found here too, including power loss data protection, health management, and data recovery. To enjoy this impressive endurance, you will take a small hit to performance but if you're working with huge files, these drives will be more than a match for your requirements.
Pros:
- 540MB/s transfer speed
- Up to 4TB SSD
- Optimized for better reliability
- Can handle serious data writes
- 5-year warranty
Cons:
- Limited capacities
- Considerably more expensive
Best Endurance
Seagate IronWolf Pro 125
Awesome cache performance
If you really like Seagate's IronWolf 125 SSD series but desire a little more reliability and endurance, the Pro range is for you.
Bottom line
Are you looking for the best SSD to use inside your NAS enclosure? Look no further than the Western Digital Red SA500. These are similar drives to Seagate's offering, but the best pick goes to the one that offers the best value. Regardless of which you go for, you'll be able to upgrade your bandwidth and improve overall NAS performance.
If you have an M.2 slot to spare, you can choose a high-performance NVMe SSD like the Seagate IronWolf 510. This SSD offers amazing performance numbers — we're talking up to 3150MB/s — and is well-positioned for use as a cache drive or storage. Adding SSD cache to your NAS is a great way to boost overall system performance.
Credits — The team that worked on this guide
Rich Edmonds is a staff reviewer at Windows Central, which means he tests out more software and hardware than he cares to remember. Joining Mobile Nations in 2010, you can usually find him inside a PC case tinkering around when not at a screen fighting with Grammarly to use British words. Hit him up on Twitter: @RichEdmonds.
via https://AiUpNow.com May 7, 2021 at 11:09AM by Rich Edmonds, Khareem Sudlow,
