The Best SSDs for NAS in 2024: Reviewed and Ranked

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The Best SSDs for NAS in 2024: Reviewed and Ranked

If you’re planning on upgrading your network attached storage (NAS) system with solid state drives (SSDs), it’s important to know which drives are the most reliable, the most capable, and which are the best value for your money.

When you build a file storage server, you want to store large amounts of data safely and reliably. The hard drives you use in your system will determine how safe your data is housed. That’s why it’s so important to select the right drives for your NAS. 

We decided to look at the 1TB storage versions of each of the SSDs when comparing different product offerings. The 1TB drives offer a good balance between cost and performance. After weeks of comparing, we’ve assembled these picks for the best SSD for NAS:

Seagate IronWolf 125 SSD 1TB NAS Internal Solid State Drive - 2.5 Inch SATA 6Gb/s speeds of up to 560MB/s with Rescue Service (ZA1000NM1A002)
  • High Endurance: Powerhouse SSD endurance and performance designed for heavy workloads and multi-user NAS environments
  • IronWolf Health Management: Built in data protection monitors your SSD NAS drive health on compatible NAS, notifying you to intervene before a catastrophic event occurs
  • IronWolf Health Management: Built in data protection monitors your SSD NAS drive health on compatible NAS, notifying you to intervene before a catastrophic event occurs
  • Data Recovery Included: Rest easy with 3-years of Seagate Rescue Data Recovery Services
  • Warranty: Enjoy long-term peace of mind with the included five-year limited product warranty protection plan and three year Rescue Data Recovery Services
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02/07/2024 08:00 am GMT

The Seagate IronWolf 125 is the best NAS SSD on this list for a few different reasons.

A Windows user replacing hard drive disk with modern ssd
Modern Windows computers support GPT, which is superior to MBR that use 32 bits for logical block addressing

It’s by far the most durable, with a durability rating of 1,400 TBW. The other drives on this list only manage 600 TBW at best. The drive also offers slightly superior write speeds as it’s the only option that manages 540 MB/s.

It also features a 5-year warranty which matches the other most well-protected drives.

You can buy it on Amazon here.

Our Pick
  • Data Transfer Rate: 560 MB/s
  • Digital Storage Capacity: 1TB
  • Hardware Interface: SATA 6.0 Gb/s
  • Samsung Magician 6 software
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02/07/2024 12:46 am GMT

The Samsung 870 EVO SSD offers write speeds of 530 MB/s, making it the second fastest drive out of the options we reviewed.

It has a durability rating of 600 TBW and a 5-year warranty. These details make it a quick option at a much lower price than the Seagate IronWolf 125.

This is one of our top picks if you don’t want to compromise on transfer speeds while lowering your investment significantly. 

You can find it on Amazon here.

Dual-Core Controller
SK hynix Gold S31 1TB SATA Gen3 2.5 inch Internal SSD
  • Sequential read speeds up to 560MB/s and sequential write speeds up to 525MB/s with proprietary SK hynix HYPERWRITE cache technology
  • Leading edge solution powered by in-house 3D NAND, controller, and DRAM
  • 5-year warranty, superior reliability, and stability
  • Tested and validated through 1,000 hours of HTOL (Stress Test) with MTBF reaching 1.5 million hours, up to 600 TBW (TeraBytes Written)
  • Easy installation across multiple devices, pairing with our custom SK hynix edition Macrium cloning software
  • 1TB
  • Up to 560 MB/s
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02/07/2024 08:25 am GMT

The SK Hynix Gold S31 offers the next fastest write speeds with a rating of 525 MB/s and it has a 600 TBW durability rating, just like the Samsung model.

The drive costs about the same, though, making it an inferior purchase if the Samsung EVO model is available. 

You can buy it on Amazon here.

Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP002TBSS3A55S25)
  • 3D NAND flash are applied to deliver high transfer speeds
  • Remarkable transfer speeds that enable faster bootup and improved overall system performance. The advanced SLC Cache Technology allows performance boost and longer lifespan
  • 7mm slim design suitable for Ultrabooks and Ultra-slim notebooks.
  • Supports TRIM command, Garbage Collection technology, RAID, and ECC (Error Checking & Correction) to provide the optimized performance and enhanced reliability.
  • 3-year limited warranty. (Please register your product via SP official website to get the complete manufacturer warranty services, product support and more.)
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02/07/2024 08:21 am GMT

The SB A55 is by far the most affordable SSD on this list.

This device offers a respectable durability rating of 500TBW, making it a good value for its price. If you want to keep your costs as low as possible, you could pay significantly less for this drive compared to the other products on this list. You’ll be stuck with only a 3-year warranty and write speeds of 450MB/s, but those are the only real downsides to this drive. 

Find it on Amazon here.

Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ
  • Reliable everyday computing.Specific uses: Personal
  • Western Digital quality and reliability
  • Free Acronis True Image WD Edition cloning software
  • Massive capacity up to 6TB
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02/07/2024 12:50 pm GMT

The Western Digital Blue SSD drives are very affordable. These drives are a bit more costly than the SP model, but you’ll go from a predicted lifespan of 500TBW to 600TBW and you’ll enjoy slightly faster write speeds of 500MB/s. The drive also comes with a longer warranty of 5 years versus the 3-year warranty from Silicone Power. 

You can find it on Amazon here.

How to Pick the Best SSD for NAS: A Step-by-Step Guide

Different SSDs perform at different levels. When you choose a product, you must consider whether it’s a good value or not. Do this by looking at its price and what it offers to you. There were several key considerations we made when assembling this list of the best SSDs for NAS.

When choosing an SSD for use in NAS, there are four main considerations for most buyers:

  • Durability
  • Read and write speeds
  • Price
  • Warranty protection

Let’s look at each of these factors in detail to learn why each matters and how you can judge these factors yourself. 

Choosing the right SSD for you is important, so make sure you’re looking at specs and not just price point.


For most SSDs, the amount of data that’s written to the drive is what eventually wears it out, causing it to fail. This is why a drive’s durability is estimated in TBW or terabytes written. The higher the TBW value is, the longer you can rely on the drive to continue performing. The TBW value is how many terabytes of data can be written to the drive before it’s likely to fail. 

Read and Write Speeds

Most NAS drives are used to store data and provide access to that data to users across a network. For this reason, it’s important to be able to write data to the drive quickly and to read it from the drive fast. Most modern SSDs offer read speeds of about 560 MB/s, so it’s up to buyers to look closely at the write speeds offered to determine which drive is fastest. This is the second and usually lower value provided for the transfer specifications of a drive. 


The price of your storage drive will likely determine how much space you can purchase for your network storage solution. For many, price is a deciding factor.

Be careful to look at the capacity and the durability of the drive before deciding if a low-cost drive is a better value than a more expensive option. Use price to compare the other qualities of an SSD to help you choose the best value product for your needs. 

Warranty Protection

Most SSD drives are covered by a warranty, but the warranty length on a drive varies. Some drives offer just a two or three-year warranty, while others provide warranty coverage for up to five years.

Choosing a drive with a better warranty will help you get a replacement drive if your drive fails faster than it’s designed to. It’s important to note that a warranty won’t guarantee the data on your drive is protected, which is why it’s best to regularly back up your drive data for reliability. 

What to Know Before Buying an SSD for NAS

It’s important to note that, in many applications, a standard spinning drive is a more practical option for your NAS.

Spinning disk hard drives tend to be more durable when you are regularly writing and re-writing information and they are more affordable. If you want to minimize the sound and heat produced by your server, and you aren’t worried about the added cost involved, you can achieve good results with a durable SSD such as the Seagate Ironwolf 125.

Always look at the lifespan of an SSD before considering it for your NAS, or you could end up with a drive that fails sooner than it needs to. If you have a cutting-edge network that supports 10 GB/s data transfers and you want the best transfer speeds, you can benefit from the fastest SSDs you can add to your NAS. 

Using an SSD for NAS: What it’s Like

SSD card
SSD cards are standard equipment installed in technology.

For most users that switch to using SSDs for their network access servers, the largest differences they will notice will be less heat, less power consumption, and less noise.

If you want to enjoy the greatest file-transfer benefits, you must be willing to upgrade your network to support a 10GB/s bandwidth. If you do this, you’ll really benefit from the improved read and write speeds offered by your SSDs and will be able to move files more rapidly.

You can choose SSDs to make your NAS quieter and to lower your power requirements, but you’ll only need to worry about transfer speeds if you upgrade to a 10 GB/s network.

For many users, SSDs will be nice and quiet and cool, but they will wear out more quickly than traditional spinning disk hard drives. That’s why it’s important to decide whether you want the very best speeds available before you invest in SSDs for your network file storage. 

The Future of SSD for NAS: What’s Next

Potential technology updates for SSDs in NAS devices in the future include:

  1. Adoption of 3D NAND: Implementing 3D NAND technology for SSDs, enabling higher storage capacities and improved energy efficiency, making them better suited for NAS devices with extensive data storage requirements.
  2. Incorporation of PCIe 5.0: Integrating the latest PCIe 5.0 interface for SSDs, providing double the bandwidth of PCIe 4.0, resulting in significantly faster read and write speeds, making SSDs even more suitable for high-performance NAS devices.
  3. Embracing NVMe: Utilizing NVMe storage interface tailored for SSDs, offering reduced latency and increased throughput compared to traditional SATA interfaces, allowing NAS devices to access and transfer large data sets more efficiently.

Up Next

Frequently Asked Questions

Are NAS drives SSD?

Yes and no. Many NAS drives are spinning disk drives. Some solid state drives (SSDs) are being used for NAS setups today.

Are SSDs good for NAS?

SSDs are good for NAS if you want the quietest, coolest, and fastest file server setup. The drives are more costly and wear out more quickly, so you should consider what your use case is.

Is a WD SSD good for NAS?

Yes, the WD Blue 1-TB SSD is a cost-effective drive that works well in NAS systems. The drive can handle 600 terabytes of writing before it wears out and has a 5-year warranty.

What is an SSD?

An SSD is a solid state drive. It’s a storage device that uses integrated circuits to store data rather than spinning magnetic disks. This makes it much faster for reading data.

Why is SSD better?

Solid state drives (SSDs) are better than spinning disk hard drives because they offer faster read and write speeds. They can make a device feel faster when installed in it.

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