The Seagate BarraCuda ST6000DM003 is a 6 TB 3.5-inch hard drive for adding data storage to a desktop or all-in-one PC, home server, or entry-level direct-attached storage device.
It connects through a SATA 6 Gb/s interface, with support for 6.0, 3.0 and 1.5 Gb/s SATA transfer rates. The drive has a 256 MB cache and spins at 5,400 RPM; Seagate lists a maximum sustained transfer rate of 185 MB/s.
Maximum dimensions are 26.11 mm high, 101.85 mm wide and 146.99 mm deep. These measurements describe the drive itself and help identify its physical format for a compatible installation.