Dell 400-AHDG internal hard drive vs Dell 400-AHED internal hard drive

Key differences

The Dell 400-AHDG internal hard drive has 0.8 TB more HDD capacity than the Dell 400-AHED internal hard drive (2 TB vs 1.2 TB). The Dell 400-AHED internal hard drive has 2,800 RPM more HDD speed than the Dell 400-AHDG internal hard drive (10000 RPM vs 7200 RPM). The Dell 400-AHDG internal hard drive has 1" more HDD size than the Dell 400-AHED internal hard drive (3.5" vs 2.5"). Interface: NL-SAS on the Dell 400-AHDG internal hard drive, SAS on the Dell 400-AHED internal hard drive. Operating voltage: 5 / 12 V on the Dell 400-AHDG internal hard drive, 5 V on the Dell 400-AHED internal hard drive.

• HDD capacity
  • 400-AHDG internal hard drive:2 TB
  • 400-AHED internal hard drive:1.2 TB
• HDD speed
  • 400-AHDG internal hard drive:7200 RPM
  • 400-AHED internal hard drive:10000 RPM
• HDD size
  • 400-AHDG internal hard drive:3.5"
  • 400-AHED internal hard drive:2.5"
• Interface
  • 400-AHDG internal hard drive:NL-SAS
  • 400-AHED internal hard drive:SAS
• HDD interface transfer rate
  • 400-AHDG internal hard drive:6 Gbit/s
  • 400-AHED internal hard drive:12 Gbit/s
• Operating voltage
  • 400-AHDG internal hard drive:5 / 12 V
  • 400-AHED internal hard drive:5 V