HP EV209AV internal hard drive vs HP RJ531AV internal hard drive

Key differences

The HP EV209AV internal hard drive has 380 GB more HDD capacity than the HP RJ531AV internal hard drive (500 GB vs 120 GB). The HP EV209AV internal hard drive has 1,800 RPM more HDD speed than the HP RJ531AV internal hard drive (7200 RPM vs 5400 RPM). The HP EV209AV internal hard drive has 1" more HDD size than the HP RJ531AV internal hard drive (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the HP EV209AV internal hard drive, 5 V on the HP RJ531AV internal hard drive. Dimensions (WxDxH): 101.6 x 146 x 26.11 mm on the HP EV209AV internal hard drive, 69.85 x 100 x 9.5 mm on the HP RJ531AV internal hard drive.

• HDD capacity
  • EV209AV internal hard drive:500 GB
  • RJ531AV internal hard drive:120 GB
• HDD speed
  • EV209AV internal hard drive:7200 RPM
  • RJ531AV internal hard drive:5400 RPM
• HDD size
  • EV209AV internal hard drive:3.5"
  • RJ531AV internal hard drive:2.5"
• Average seek time
  • EV209AV internal hard drive:9 ms
  • RJ531AV internal hard drive:12 ms
• Operating voltage
  • EV209AV internal hard drive:5 / 12 V
  • RJ531AV internal hard drive:5 V
• Width
  • EV209AV internal hard drive:101.6 mm
  • RJ531AV internal hard drive:69.8 mm
• Depth
  • EV209AV internal hard drive:146 mm
  • RJ531AV internal hard drive:100 mm
• Height
  • EV209AV internal hard drive:26.1 mm
  • RJ531AV internal hard drive:9.5 mm