Dell 2RR9T internal hard drive vs Dell NRG1W internal hard drive

Key differences

The Dell 2RR9T internal hard drive has 2,800 RPM more HDD speed than the Dell NRG1W internal hard drive (10000 RPM vs 7200 RPM). The Dell NRG1W internal hard drive has 1" more HDD size than the Dell 2RR9T internal hard drive (3.5" vs 2.5"). Only the Dell NRG1W internal hard drive has storage drive adapter included. HDD capacity: 900 GB on the Dell 2RR9T internal hard drive, 2 TB on the Dell NRG1W internal hard drive. Interface: SAS on the Dell 2RR9T internal hard drive, Serial ATA on the Dell NRG1W internal hard drive.

• HDD capacity
  • 2RR9T internal hard drive:900 GB
  • NRG1W internal hard drive:2 TB
• HDD speed
  • 2RR9T internal hard drive:10000 RPM
  • NRG1W internal hard drive:7200 RPM
• HDD size
  • 2RR9T internal hard drive:2.5"
  • NRG1W internal hard drive:3.5"
• Interface
  • 2RR9T internal hard drive:SAS
  • NRG1W internal hard drive:Serial ATA
• Operating voltage
  • 2RR9T internal hard drive:5 V
  • NRG1W internal hard drive:5 / 12 V
• Storage drive adapter included
  • 2RR9T internal hard drive:No
  • NRG1W internal hard drive:Yes