Synology Enterprise Series HAT5310-20T 20 TB 3.5-inch SATA Hard Drive, 7200 rpm (HAT5310-20T)

The Synology HAT5310-20T is a 20 TB 3.5-inch hard drive from the Enterprise Series, intended for Synology systems that run continuously under a heavy workload. It connects over SATA 6 Gb/s, spins at 7,200 rpm and reaches a maximum sustained transfer speed of 281 MB/s.

Consumption is 4.38 W at idle and 8.11 W during random 4 KB reads and writes. The operating range is 5 °C to 60 °C, and storage is rated from −40 °C to 70 °C.

Synology backs the Enterprise Series with a 5-year hardware warranty. Installed in a Synology NAS, the drive is monitored and updated through DSM together with the rest of the storage pool.