WD Red SA500 NAS Internal SSD 2.5" SATA III


WD Red SA500 SSD Overview

Boost your NAS system's performance and responsiveness with the WD Red SA500 NAS SATA SSD.

Since your NAS system is always on, a reliable drive is essential. Unlike standard SSDs, WD Red NAS SATA SSDs are specifically designed and tested for 24/7 usage. This durability together with efficient caching of big files make these drives ideal for OLTP databases, multi-user environments, photo rendering, 4k and 8k video editing and other demanding applications.

With capacities from 500GB up to 4TB, the WD Red SA500 NAS SATA SSD lets you optimize your existing or next NAS system for superior performance and endurance.


  • Storage optimised for caching in NAS systems to rapidly access your most frequently used files. 
  • Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s.
  • Superior endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a  24/7 environment.
  • Reduces latency and improves responsiveness for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing, and more.
  • Includes 5 year limited warranty.


    • 500GB
    • 1TB
    • 2TB
    • 4TB

    WD Red SA500 SSD Product Brief

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