HGST HUS724020ALA640 Ultrastar 7K4000 2TB 3.5" 7200RPM 64MB Cache SATA 6Gb/s HDD Hard Disk Drive 0F19451.
Storage Capacity: 2000 GB
Rotation Speed: 7.2K RPM
Storage Interface: SATA 6.0 Gb/s
Cache: 64 MB
Form Factor: 3.5"
Type: Hard Disk Drive
Features: Dual Stage Actuator (DSA), 24x7 Accessibility for Enterprise Class, Enhanced Rotational Vibration Safeguard (RVS).