Dell 72PYY internal hard drive vs Dell Y4N52 internal hard drive

Key differences

The Dell 72PYY internal hard drive has 7,800 RPM more HDD speed than the Dell Y4N52 internal hard drive (15000 RPM vs 7200 RPM). The Dell 72PYY internal hard drive has 1" more HDD size than the Dell Y4N52 internal hard drive (3.5" vs 2.5"). HDD capacity: 600 GB on the Dell 72PYY internal hard drive, 2 TB on the Dell Y4N52 internal hard drive. Interface: SAS on the Dell 72PYY internal hard drive, Serial ATA on the Dell Y4N52 internal hard drive. Operating voltage: 5 / 12 V on the Dell 72PYY internal hard drive, 5 V on the Dell Y4N52 internal hard drive.

• HDD capacity
  • 72PYY internal hard drive:600 GB
  • Y4N52 internal hard drive:2 TB
• HDD speed
  • 72PYY internal hard drive:15000 RPM
  • Y4N52 internal hard drive:7200 RPM
• HDD size
  • 72PYY internal hard drive:3.5"
  • Y4N52 internal hard drive:2.5"
• Interface
  • 72PYY internal hard drive:SAS
  • Y4N52 internal hard drive:Serial ATA
• Operating voltage
  • 72PYY internal hard drive:5 / 12 V
  • Y4N52 internal hard drive:5 V