Dell 2RR9T internal hard drive vs Dell HD 2T ES 7.2K 3.5 H-MKP E/C

Key differences

The Dell 2RR9T internal hard drive has 2,800 RPM more HDD speed than the Dell HD 2T ES 7.2K 3.5 H-MKP E/C (10000 RPM vs 7200 RPM). The Dell HD 2T ES 7.2K 3.5 H-MKP E/C has 1" more HDD size than the Dell 2RR9T internal hard drive (3.5" vs 2.5"). Only the Dell HD 2T ES 7.2K 3.5 H-MKP E/C has storage drive adapter included. HDD capacity: 900 GB on the Dell 2RR9T internal hard drive, 2 TB on the Dell HD 2T ES 7.2K 3.5 H-MKP E/C. Interface: SAS on the Dell 2RR9T internal hard drive, Serial ATA on the Dell HD 2T ES 7.2K 3.5 H-MKP E/C.

• HDD capacity
  • 2RR9T internal hard drive:900 GB
  • HD 2T ES 7.2K 3.5 H-MKP E/C:2 TB
• HDD speed
  • 2RR9T internal hard drive:10000 RPM
  • HD 2T ES 7.2K 3.5 H-MKP E/C:7200 RPM
• HDD size
  • 2RR9T internal hard drive:2.5"
  • HD 2T ES 7.2K 3.5 H-MKP E/C:3.5"
• Interface
  • 2RR9T internal hard drive:SAS
  • HD 2T ES 7.2K 3.5 H-MKP E/C:Serial ATA
• Operating voltage
  • 2RR9T internal hard drive:5 V
  • HD 2T ES 7.2K 3.5 H-MKP E/C:5 / 12 V
• Storage drive adapter included
  • 2RR9T internal hard drive:No
  • HD 2T ES 7.2K 3.5 H-MKP E/C:Yes