Dell HD 1T S2 5.4 P11 512E ML500M vs Dell RWV72 internal hard drive

Key differences

The Dell RWV72 internal hard drive has 2 TB more HDD capacity than the Dell HD 1T S2 5.4 P11 512E ML500M (3 TB vs 1 TB). The Dell RWV72 internal hard drive has 1,800 RPM more HDD speed than the Dell HD 1T S2 5.4 P11 512E ML500M (7200 RPM vs 5400 RPM). The Dell RWV72 internal hard drive has 1" more HDD size than the Dell HD 1T S2 5.4 P11 512E ML500M (3.5" vs 2.5"). Interface: Serial ATA II on the Dell HD 1T S2 5.4 P11 512E ML500M, Serial ATA III on the Dell RWV72 internal hard drive. Operating voltage: 5 V on the Dell HD 1T S2 5.4 P11 512E ML500M, 5 / 12 V on the Dell RWV72 internal hard drive.

• HDD capacity
  • HD 1T S2 5.4 P11 512E ML500M:1 TB
  • RWV72 internal hard drive:3 TB
• HDD speed
  • HD 1T S2 5.4 P11 512E ML500M:5400 RPM
  • RWV72 internal hard drive:7200 RPM
• HDD size
  • HD 1T S2 5.4 P11 512E ML500M:2.5"
  • RWV72 internal hard drive:3.5"
• Interface
  • HD 1T S2 5.4 P11 512E ML500M:Serial ATA II
  • RWV72 internal hard drive:Serial ATA III
• HDD interface transfer rate
  • HD 1T S2 5.4 P11 512E ML500M:3 Gbit/s
  • RWV72 internal hard drive:6 Gbit/s
• Operating voltage
  • HD 1T S2 5.4 P11 512E ML500M:5 V
  • RWV72 internal hard drive:5 / 12 V