Western Digital RE4 WD2503ABYX 250GB SATA2/SATA 3.0 GB/s 7200RPM 64MB Enterprise Hard Drive (3.5 inch)

Specifications

• Mfr Part Number: WD2503ABYX
• Capacity: 250 GB
• Rotational Speed: 7200 rpm
• Cache: 64 MB
• Interface: SATA 3.0 Gb/s
• Data Transfer Rate(Max):
  • Buffer to Host: 3 Gb/s
  • Host to/from Drive(sustained): 128 MB/s
• Electrical Specifications:
  • 12VDC (A, max): 2.25
  • Power Dissipation: Read/Write- 6.4 W; Idle- 4.5 W; Standby- 0.8 W; Sleep- 0.8 W
• Shock:
  • Operating: 30 G @ 2 ms (read/write); 65 G @ 2 ms (read)
  • Non-operating: 350 G @ 2 ms
• Form Factor: 3.5 inch
• Dimensions (WxLxH): 4.0 x 5.787 x 1.028 inch / 101.6 x 147.0 x 26.1 mm
• Weight: 0.99 lbs / 450.0 g