WD20EFZX 2TB WD Red Plus Disco rigido NAS, 3,5" HDD, SATA III 6Gb/s, 5400rpm
Western Digitsal. It features a 5400 RPM rotation speed, 64MB cache, and SATA III interface for fast data transfer rates of up to 1.4GB/s. This drive is compatible with both PC and Mac systems and is designed for use with HDD drive types.