Specifications Mfr Part Number: ST6000VX0023 Capacity: 6 TB Cache: 256 MB Interface: SATA 6Gb/s Max Sustainable Transfer Rate OD: 195 MB/s Power Management: Startup Current Typical (12 V): 2.0 A Average Operating Power: 9 W Idle Average: 7.2 W Standby Mode (typical): 0.6 W Sleep Mode (typical): 0.6 W MTBF: 1,000,000 hours Dimensions (WxDxH): 4.010 x 5.787 x 1.028 inch / 101.85 x 146.99 x 26.11 mm Weight: 1.55 lbs / 705.0 g