Dell GCHH1 internal hard drive vs Dell WJH3D internal hard drive

Key differences

The Dell GCHH1 internal hard drive has 1" more HDD size than the Dell WJH3D internal hard drive (3.5" vs 2.5"). The Dell GCHH1 internal hard drive has 3 Gbit/s more HDD interface transfer rate than the Dell WJH3D internal hard drive (6 Gbit/s vs 3 Gbit/s). HDD capacity: 4 TB on the Dell GCHH1 internal hard drive, 750 GB on the Dell WJH3D internal hard drive. Interface: Serial ATA III on the Dell GCHH1 internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive. Component for: Server/workstation on the Dell GCHH1 internal hard drive, Laptop on the Dell WJH3D internal hard drive.

• HDD capacity
  • GCHH1 internal hard drive:4 TB
  • WJH3D internal hard drive:750 GB
• HDD size
  • GCHH1 internal hard drive:3.5"
  • WJH3D internal hard drive:2.5"
• Interface
  • GCHH1 internal hard drive:Serial ATA III
  • WJH3D internal hard drive:Serial ATA II
• Component for
  • GCHH1 internal hard drive:Server/workstation
  • WJH3D internal hard drive:Laptop
• HDD interface transfer rate
  • GCHH1 internal hard drive:6 Gbit/s
  • WJH3D internal hard drive:3 Gbit/s