Seagate BarraCuda ST4000DM004 4 TB Hard Drive - 3.5in Internal - SATA (SATA/600) - 256 MB Buffer

Native Command Queuing with command ordering to increase performance in demanding applications. Support for S.M.A.R.T. drive monitoring and reporting. TGMR recording technology provides the drives with increased areal density. Supports latching SATA cables and connectors. Quiet operation. Compliant with RoHS requirements in China and Europe. High instantaneous (burst) data-transfer rates (up to 600MB per second). State-of-the-art cache and on-the-fly error-correction algorithms. SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns. Worldwide Name (WWN) capability uniquely identifies the drive.