Dell CPA-T4XNN internal hard drive vs Dell VJR75 internal hard drive

Key differences

The Dell VJR75 internal hard drive has 2,800 RPM more HDD speed than the Dell CPA-T4XNN internal hard drive (10000 RPM vs 7200 RPM). The Dell CPA-T4XNN internal hard drive has 1" more HDD size than the Dell VJR75 internal hard drive (3.5" vs 2.5"). HDD capacity: 1 TB on the Dell CPA-T4XNN internal hard drive, 300 GB on the Dell VJR75 internal hard drive. Interface: Serial ATA II on the Dell CPA-T4XNN internal hard drive, SAS on the Dell VJR75 internal hard drive. Operating voltage: 5 / 12 V on the Dell CPA-T4XNN internal hard drive, 5 V on the Dell VJR75 internal hard drive.

• HDD capacity
  • CPA-T4XNN internal hard drive:1 TB
  • VJR75 internal hard drive:300 GB
• HDD speed
  • CPA-T4XNN internal hard drive:7200 RPM
  • VJR75 internal hard drive:10000 RPM
• HDD size
  • CPA-T4XNN internal hard drive:3.5"
  • VJR75 internal hard drive:2.5"
• Interface
  • CPA-T4XNN internal hard drive:Serial ATA II
  • VJR75 internal hard drive:SAS
• Operating voltage
  • CPA-T4XNN internal hard drive:5 / 12 V
  • VJR75 internal hard drive:5 V