Seagate 4TB NAS Internal Hard Drive - 3.5", SATA, 6Gb/S, 5,400 RPM, 256MB Cache
Colour NAS HDD. Capacity 4TB. Series NAS. This purpose-built hard drive ensures maximum efficiency and reliability for up to 8-bay NAS enclosures. Manufacturer Seagate. Connectivity technology SATA. Hard Disk Rotational Speed 5400 RPM.