Acer SAS HDD 300GB 15k Hot Swap vs HP 320GB 7200rpm Primary SATA Hard Drive

Key differences

The HP 320GB 7200rpm Primary SATA Hard Drive has 20 GB more HDD capacity than the Acer SAS HDD 300GB 15k Hot Swap (320 GB vs 300 GB). The Acer SAS HDD 300GB 15k Hot Swap has 7,800 RPM more HDD speed than the HP 320GB 7200rpm Primary SATA Hard Drive (15000 RPM vs 7200 RPM). The Acer SAS HDD 300GB 15k Hot Swap has 1" more HDD size than the HP 320GB 7200rpm Primary SATA Hard Drive (3.5" vs 2.5"). Interface: SAS on the Acer SAS HDD 300GB 15k Hot Swap, Serial ATA on the HP 320GB 7200rpm Primary SATA Hard Drive. Operating voltage: 5 / 12 V on the Acer SAS HDD 300GB 15k Hot Swap, 5 V on the HP 320GB 7200rpm Primary SATA Hard Drive.

• HDD capacity
  • SAS HDD 300GB 15k Hot Swap:300 GB
  • 320GB 7200rpm Primary SATA Hard Drive:320 GB
• HDD speed
  • SAS HDD 300GB 15k Hot Swap:15000 RPM
  • 320GB 7200rpm Primary SATA Hard Drive:7200 RPM
• HDD size
  • SAS HDD 300GB 15k Hot Swap:3.5"
  • 320GB 7200rpm Primary SATA Hard Drive:2.5"
• Interface
  • SAS HDD 300GB 15k Hot Swap:SAS
  • 320GB 7200rpm Primary SATA Hard Drive:Serial ATA
• Operating voltage
  • SAS HDD 300GB 15k Hot Swap:5 / 12 V
  • 320GB 7200rpm Primary SATA Hard Drive:5 V