Dell 2RR9T internal hard drive vs Dell NW340 internal hard drive

Key differences

The Dell 2RR9T internal hard drive has 740 GB more HDD capacity than the Dell NW340 internal hard drive (900 GB vs 160 GB). The Dell 2RR9T internal hard drive has 2,800 RPM more HDD speed than the Dell NW340 internal hard drive (10000 RPM vs 7200 RPM). The Dell NW340 internal hard drive has 1" more HDD size than the Dell 2RR9T internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 2RR9T internal hard drive, Serial ATA on the Dell NW340 internal hard drive. Operating voltage: 5 V on the Dell 2RR9T internal hard drive, 5 / 12 V on the Dell NW340 internal hard drive.

• HDD capacity
  • 2RR9T internal hard drive:900 GB
  • NW340 internal hard drive:160 GB
• HDD speed
  • 2RR9T internal hard drive:10000 RPM
  • NW340 internal hard drive:7200 RPM
• HDD size
  • 2RR9T internal hard drive:2.5"
  • NW340 internal hard drive:3.5"
• Interface
  • 2RR9T internal hard drive:SAS
  • NW340 internal hard drive:Serial ATA
• Operating voltage
  • 2RR9T internal hard drive:5 V
  • NW340 internal hard drive:5 / 12 V