Seagate SkyHawk AI 20 TB, 20 TB, 7200 RPM, 256 MB, 3.5", Serial ATA III
Seagate SkyHawk AI 20 TB. HDD capacity: 20 TB, HDD speed: 7200 RPM, Storage drive buffer size: 256 MB, HDD size: 3.5", Interface: Serial ATA III