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Product comparison · 2 internal hard drives

HP 450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard Drive vs HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive

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  • 15specifications compared
  • 10differ
  • 5identical
  • 0known for one product only

Key differences

The HP 450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard Drive has 7,800 RPM more HDD speed than the HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive (15000 RPM vs 7200 RPM). The HP 450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard Drive has 6 Gbit/s more HDD interface transfer rate than the HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive (12 Gbit/s vs 6 Gbit/s). The HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive has 9.8 ms more full stroke seek time than the HP 450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard Drive (15.7 ms vs 5.9 ms). HDD capacity: 450 GB on the HP 450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard Drive, 4 TB on the HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive. Weight: 450 g on the HP 450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard Drive, 1.36 kg on the HP 4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard Drive.

  • HDD capacity
    • 450 GB
    • 4 TB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • HDD interface transfer rate
    • 12 Gbit/s
    • 6 Gbit/s
  • Full stroke seek time
    • 5.9 ms
    • 15.7 ms
  • Track to track seek time
    • 0.15 ms
    • 0.7 ms
  • Average seek time
    • 2.9 ms
    • 8.5 ms
  • Width
    • 110.7 mm
    • 105.6 mm
  • Depth
    • 188.7 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
15 specifications
A

HP

450GB 12G SAS 15K rpm LFF (3.5-inch) CC Enterprise 3yr Warranty Hard DriveView product
B

HP

4TB 6G SAS 7.2k rpm LFF (3.5-inch) Quick-release Midline 1yr Warranty Hard DriveView product
Features6 differ
HDD capacityDiffers450 GB4 TB
HDD speedDiffers15000 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSASSAS
TypeHDDHDD
HDD interface transfer rateDiffers12 Gbit/s6 Gbit/s
Full stroke seek timeDiffers5.9 ms15.7 ms
Track to track seek timeDiffers0.15 ms0.7 ms
Average seek timeDiffers2.9 ms8.5 ms
Bytes per sector512512
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Weight & dimensions4 differ
WidthDiffers110.7 mm105.6 mm
DepthDiffers188.7 mm147 mm
HeightDiffers26.4 mm29.6 mm
WeightDiffers450 g1.36 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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