Synology RackStation RS1221+. Supported storage drive types: HDD & SSD, Supported storage drive…

The Synology SAT5221-960G is a 960GB internal SSD designed for professional NAS systems. With SATA III interface, 500 MB/s read/write speeds and 90,000 IOPS, this drive delivers stable performance for demanding 24/7 workloads. Enterprise-grade reliability with up to 1700 TBW endurance and 5-year warranty.
The Synology SAT5221-960G is a high-performance enterprise SSD specifically engineered for Synology NAS systems. This 960GB 2.5" drive offers sequential read and write speeds of 500 MB/s with up to 90,000 IOPS for random read operations and 30,000 IOPS for writes. Featuring a SATA III interface and 1700 TBW endurance rating, this SSD is built for intensive 24/7 workloads without compromise. The drive supports power loss protection with dedicated capacitors to flush in-flight data to NAND flash during power loss events. Power consumption is 3.5W during read, 4W during write, and 1.2W in idle mode. Integrated SMART monitoring via Synology DSM provides lifetime analytics and timely notifications. The drive is fully validated for Synology systems following the strictest quality and reliability standards.