SATA SSD 960 GB

Synology SAT5221-960G is a 960 GB enterprise SATA SSD for adding solid-state storage to demanding workloads such as online transaction processing databases and virtualization deployments.

Its 2.5-inch, 7 mm form factor and SATA 6 Gb/s interface define its physical format and connection. Synology lists sustained sequential read and write speeds of 500 MB/s. In the manufacturer’s 4 KB, QD32 test conditions, it is rated for 90,000 random read IOPS and 30,000 random write IOPS.

The specified endurance is more than 1,700 TBW, calculated using a JESD219A enterprise workload. Synology also describes SAT5200 Series drives as validated for Synology systems, with DSM integration for lifetime analytics.