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Western Digital 2TB WD Red SA500 NAS SSD SATA III M.2 2280 WDS200T1R0B

Name: Western Digital 2TB WD Red SA500 NAS SSD SATA III M.2 2280 WDS200T1R0B
Brand: Western Digital
SKU: B07YFG451Q
Price: 380.99 USD
Availability: InStock
Rating: 4.7 (2593 reviews)

4.7 (2,593 reviews)

Posted Apr 26, 2026Updated May 3, 2026

$380.99$466.96

18% OFFYou save $85.97

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In StockPrice changed 10d ago

Is this a good deal?

Storage optimized for caching in NAS systems to rapidly access your most frequently used files.
Superior endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a 24/7 environment.
Purpose-built for NAS with proven Western Digital® 3D NAND to deliver maximum SATA performance to both home and business users.
Reduces latency and improves responsiveness for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing, and more.
Available in 2.5" and M.2 form factors to fit the slots in modern NAS systems.

Good Deal

Save 20% on this 2TB NAS SSD. It's built for 24/7 use in NAS systems, with high endurance for caching and heavy workloads. Ideal for home or business users needing reliable, fast storage.

What we like

Designed for 24/7 NAS operation
High endurance for heavy read/write loads
Reduces latency for database and video editing
Available in 2.5-inch and M.2 form factors

Watch out for

Price is above the 180-day average
Not the fastest SSD for general PC use

Tip: Check your NAS compatibility for M.2 SATA support before buying this drive.

Our Take

Best for: Best for NAS owners needing a durable, high-endurance SSD for caching or active storage.

The Western Digital 2TB WD Red SA500 is a solid choice if you need a reliable SSD for a NAS that runs all day, every day. It's purpose-built for caching frequently accessed files, which can speed up things like photo rendering, video editing, and database work in a multi-user setup. The 560 MB/s read speed is standard for SATA III, but the real value is in the endurance and stability under constant load. 2 drive, not NVMe, so it won't be the fastest option for a desktop PC. But for a NAS, that's fine. The 2TB capacity gives you plenty of room for caching or storing active projects. 7-star rating from over 2,500 reviews backs up its reputation for reliability. 54 list price, which is a decent discount. 77, so it's not the cheapest it's been. If you need it now, it's a fair price for a trusted NAS drive. If you can wait, you might see it drop closer to that average.

Price Analysis

The current price of $380.99 is 20% off the original $474.54, but the 180-day average is $351.77, meaning this is about 8% above that average. It's a good deal compared to the 30-day and 90-day averages of $474.54 and $485.64, but not near the all-time low. If you need the drive soon, this is a solid buy; otherwise, waiting for a dip could save you more.

Common Questions

Is this SSD compatible with any NAS?

It works with most NAS systems that support SATA M.2 drives, but you should check your NAS specs for M.2 SATA compatibility, as some only support NVMe.

What is the lifespan of this drive?

The WD Red SA500 is rated for up to 2.5 million hours MTBF and has high endurance for 24/7 use, typically lasting several years under normal NAS workloads.

Can I use this in a desktop PC?

Yes, it works in any desktop with a SATA M.2 slot, but it's slower than NVMe SSDs, so it's better suited for storage or caching than as a primary boot drive.