Dell R7W7M internal hard drive vs Dell RWV72 internal hard drive

Key differences

The Dell R7W7M internal hard drive has 2,800 RPM more HDD speed than the Dell RWV72 internal hard drive (10000 RPM vs 7200 RPM). The Dell RWV72 internal hard drive has 1" more HDD size than the Dell R7W7M internal hard drive (3.5" vs 2.5"). HDD capacity: 900 GB on the Dell R7W7M internal hard drive, 3 TB on the Dell RWV72 internal hard drive. Interface: SAS on the Dell R7W7M internal hard drive, Serial ATA III on the Dell RWV72 internal hard drive. Operating voltage: 5 V on the Dell R7W7M internal hard drive, 5 / 12 V on the Dell RWV72 internal hard drive.

• HDD capacity
  • R7W7M internal hard drive:900 GB
  • RWV72 internal hard drive:3 TB
• HDD speed
  • R7W7M internal hard drive:10000 RPM
  • RWV72 internal hard drive:7200 RPM
• HDD size
  • R7W7M internal hard drive:2.5"
  • RWV72 internal hard drive:3.5"
• Interface
  • R7W7M internal hard drive:SAS
  • RWV72 internal hard drive:Serial ATA III
• Operating voltage
  • R7W7M internal hard drive:5 V
  • RWV72 internal hard drive:5 / 12 V