Dell 877Y3-RFB internal hard drive vs Dell M9433 internal hard drive

Key differences

The Dell 877Y3-RFB internal hard drive has 50 GB more HDD capacity than the Dell M9433 internal hard drive (300 GB vs 250 GB). The Dell 877Y3-RFB internal hard drive has 7,800 RPM more HDD speed than the Dell M9433 internal hard drive (15000 RPM vs 7200 RPM). The Dell M9433 internal hard drive has 1" more HDD size than the Dell 877Y3-RFB internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 877Y3-RFB internal hard drive, Serial ATA II on the Dell M9433 internal hard drive. Operating voltage: 5 V on the Dell 877Y3-RFB internal hard drive, 5 / 12 V on the Dell M9433 internal hard drive.

• HDD capacity
  • 877Y3-RFB internal hard drive:300 GB
  • M9433 internal hard drive:250 GB
• HDD speed
  • 877Y3-RFB internal hard drive:15000 RPM
  • M9433 internal hard drive:7200 RPM
• HDD size
  • 877Y3-RFB internal hard drive:2.5"
  • M9433 internal hard drive:3.5"
• Interface
  • 877Y3-RFB internal hard drive:SAS
  • M9433 internal hard drive:Serial ATA II
• HDD interface transfer rate
  • 877Y3-RFB internal hard drive:6 Gbit/s
  • M9433 internal hard drive:3 Gbit/s
• Operating voltage
  • 877Y3-RFB internal hard drive:5 V
  • M9433 internal hard drive:5 / 12 V