Superior endurance for 24x7 environments Purpose-built for NAS with proven Western Digital 3D NAND Reduced latency, improved responsiveness for demanding applications 2.5and M.2 form factors fit modern NAS slots Capacities from 500GB up to 4TB1 (2.5only) to meet your storage needs Supercharge your NASBoost your NAS systems performance and responsiveness with the WD RedSA500 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 2.5and M.2 form factors and capacities from 500GB up to 4TB1 (2.5only), the WD Red SA500 NAS SATA SSD lets you optimize your existing or next NAS system for superior performance and endurance.The Drive For NASSpeedOptimized f