Dell 08WR71 internal hard drive vs Dell HD161GJ internal hard drive

Key differences

The Dell 08WR71 internal hard drive has 140 GB more HDD capacity than the Dell HD161GJ internal hard drive (300 GB vs 160 GB). The Dell 08WR71 internal hard drive has 7,800 RPM more HDD speed than the Dell HD161GJ internal hard drive (15000 RPM vs 7200 RPM). The Dell HD161GJ internal hard drive has 1" more HDD size than the Dell 08WR71 internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 08WR71 internal hard drive, Serial ATA on the Dell HD161GJ internal hard drive. Operating voltage: 5 V on the Dell 08WR71 internal hard drive, 5 / 12 V on the Dell HD161GJ internal hard drive.

• HDD capacity
  • 08WR71 internal hard drive:300 GB
  • HD161GJ internal hard drive:160 GB
• HDD speed
  • 08WR71 internal hard drive:15000 RPM
  • HD161GJ internal hard drive:7200 RPM
• HDD size
  • 08WR71 internal hard drive:2.5"
  • HD161GJ internal hard drive:3.5"
• Interface
  • 08WR71 internal hard drive:SAS
  • HD161GJ internal hard drive:Serial ATA
• Operating voltage
  • 08WR71 internal hard drive:5 V
  • HD161GJ internal hard drive:5 / 12 V