Dell 463-6999 internal hard drive vs Dell H184K internal hard drive

Key differences

The Dell 463-6999 internal hard drive has 0.5 TB more HDD capacity than the Dell H184K internal hard drive (2 TB vs 1.5 TB). The Dell H184K internal hard drive has 1" more HDD size than the Dell 463-6999 internal hard drive (3.5" vs 2.5"). The Dell 463-6999 internal hard drive has 9 Gbit/s more HDD interface transfer rate than the Dell H184K internal hard drive (12 Gbit/s vs 3 Gbit/s). Interface: NL-SAS on the Dell 463-6999 internal hard drive, Serial ATA II on the Dell H184K internal hard drive. Operating voltage: 5 V on the Dell 463-6999 internal hard drive, 5 / 12 V on the Dell H184K internal hard drive.

• HDD capacity
  • 463-6999 internal hard drive:2 TB
  • H184K internal hard drive:1.5 TB
• HDD size
  • 463-6999 internal hard drive:2.5"
  • H184K internal hard drive:3.5"
• Interface
  • 463-6999 internal hard drive:NL-SAS
  • H184K internal hard drive:Serial ATA II
• HDD interface transfer rate
  • 463-6999 internal hard drive:12 Gbit/s
  • H184K internal hard drive:3 Gbit/s
• Operating voltage
  • 463-6999 internal hard drive:5 V
  • H184K internal hard drive:5 / 12 V