Western Digital Re WD1004FBYZ 1TB 7200RPM SATA3-SATA 6.0 GB-s 128MB Hard Drive (3.5 inch)

Specifications Mfr Part Number: WD1004FBYZ Capacity: 1TB Rotational Speed: 7200 RPM Cache: 128 MB Interface: SATA 6 Gb/s Max. Data Transfer Rate: Buffer to Host: 6 Gb/s Host to/from Drive (Sustained): 184 MB/s Shock: Operating: 30Gs @ 2ms (write); 65Gs @ 2ms (read) Non-operating: 300Gs @ 2ms Acoustics: Idle Mode: 25 dBA Seek Mode: 28 dBA (average) Power Management: Sequential Read: 7.4 W Sequential Write: 7.4 W Random Read/Write: 8.1 W Idle: 5.9 W Form Factor: 3.5 inch MTBF: 2,000,000 hours Dimensions (WxLxH): 4.000 x 5.787 x 1.028 inch / 101.6 x 147.0 x 26.1 mm Weight: 1.41 lbs / 0.64kg RoHS Compliant