Western Digital Caviar Green WD30EZRX 3TB IntelliPower SATA3/SATA 6.0 GB/s 64MB Hard Drive (3.5 inch)

Specifications Mfr Part Number: WD30EZRX Capacity: 3TB Rotational Speed: IntelliPower Cache: 64 MB Interface: SATA 6 Gb/s Data Transfer Rate (Max): Buffer to host: 6 Gb/s Host to/from drive (sustained): 123 MB/s Shock: Operating: read - 30G @ 2ms; read/write - 65G @ 2ms Non-operating: 250G @ 1ms Power Dissipation (Average): Read/Write: 6.0 Watts Idle: 5.5 Watts Standby: 0.8 Watts Sleep: 0.8 Watts Form Factor: 3.5 inch Dimensions (WxLxH): 4.000 x 5.787 x 1.028 inch / 101.6 x 147.0 x 25.4 mm Weight: 1.61 lbs / 0.73 kg