This WD Red SA500 NAS SATA SSD (4TB) is built to boost the performance and responsiveness of an SSD-based or hybrid NAS system. Unlike standard consumer SSDs, WD Red NAS SATA SSDs are specifically designed and tested for 24/7 usage, and they're well suited to caching frequently used files in a NAS, OLTP database workloads, multi-user environments, and bandwidth-heavy tasks like photo rendering or 4K/8K video editing. It delivers sequential read performance up to 560MB/s over a SATA interface and is rated for high total-bytes-written endurance for its capacity class. Backed by a 5-year limited warranty. Model WDS400T1R0A specifically ships with SATA.
