Western Digital Purple WD40PURZ 4TB 5400RPM SATA3-SATA 6.0 GB-s 64MB Surveillance Hard Drive (3.5 inch)

Specifications

• Mfr Part Number: WD40PURZ
• Capacity: 4 TB
• Rotational Speed: 5400 RPM
• Cache: 64 MB
• Interface: SATA3
  
• Data Transfer Rate (Max):
  • Buffer to Host: 6 Gb/s
    
  • Host to/from Drive (Sustained): 150 MB/s
    
• Shock:
  • Operating: 30Gs @ 2ms (read/write); 65Gs @ 2ms (read)
    
  • Non-operating: 250Gs @ 2ms
• Acoustics:
  • €‹Idle Mode: 25 dBA
  • Seek Mode: 26 dBA (average)
• Power Management:
  • Read/Write: 5.1 W
    
  • Idle: 4.5 W
    
  • Standby: 0.4 W
    
  • Sleep: 0.4 W
    
• Form Factor: 3.5 inch
• Dimensions (WxLxH): 4.000 x 5.787 x 1.028 inch / 101.6 x 147.0 x 26.1 mm
• Weight: 1.5 lbs / 0.68 kg
• RoHS Compliant