Dell 300GB 2.5" SAS 10000rpm vs Hypertec 320GB 3.5" SATA 7200rpm

Key differences

The Hypertec 320GB 3.5" SATA 7200rpm has 20 GB more HDD capacity than the Dell 300GB 2.5" SAS 10000rpm (320 GB vs 300 GB). The Dell 300GB 2.5" SAS 10000rpm has 2,800 RPM more HDD speed than the Hypertec 320GB 3.5" SATA 7200rpm (10000 RPM vs 7200 RPM). The Hypertec 320GB 3.5" SATA 7200rpm has 1" more HDD size than the Dell 300GB 2.5" SAS 10000rpm (3.5" vs 2.5"). Interface: SAS on the Dell 300GB 2.5" SAS 10000rpm, Serial ATA II on the Hypertec 320GB 3.5" SATA 7200rpm. Operating voltage: 5 V on the Dell 300GB 2.5" SAS 10000rpm, 5 / 12 V on the Hypertec 320GB 3.5" SATA 7200rpm.

• HDD capacity
  • 300GB 2.5" SAS 10000rpm:300 GB
  • 320GB 3.5" SATA 7200rpm:320 GB
• HDD speed
  • 300GB 2.5" SAS 10000rpm:10000 RPM
  • 320GB 3.5" SATA 7200rpm:7200 RPM
• HDD size
  • 300GB 2.5" SAS 10000rpm:2.5"
  • 320GB 3.5" SATA 7200rpm:3.5"
• Interface
  • 300GB 2.5" SAS 10000rpm:SAS
  • 320GB 3.5" SATA 7200rpm:Serial ATA II
• Operating voltage
  • 300GB 2.5" SAS 10000rpm:5 V
  • 320GB 3.5" SATA 7200rpm:5 / 12 V