Product comparison · 2 internal hard drives

HP 320GB HDD vs HP 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive

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  • 7specifications compared
  • 5differ
  • 2identical
  • 8known for one product only

Key differences

The HP 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive has 430 GB more HDD capacity than the HP 320GB HDD (750 GB vs 320 GB). The HP 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive has 1" more HDD size than the HP 320GB HDD (3.5" vs 2.5"). The HP 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive has 174.7 mm more height than the HP 320GB HDD (184.2 mm vs 9.5 mm). Interface: Serial ATA II on the HP 320GB HDD, Serial ATA on the HP 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive. Operating voltage: 5 V on the HP 320GB HDD, 5 / 12 V on the HP 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive.

  • HDD capacity
    • 320GB HDD:320 GB
    • 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive:750 GB
  • HDD size
    • 320GB HDD:2.5"
    • 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive:3.5"
  • Interface
    • 320GB HDD:Serial ATA II
    • 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive:Serial ATA
  • Operating voltage
    • 320GB HDD:5 V
    • 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive:5 / 12 V
  • Height
    • 320GB HDD:9.5 mm
    • 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive:184.2 mm

Side by side

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Comparison of 320GB HDD, 750GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline 1y Wty Hard Drive
15 specifications
Features3 differ
HDD capacityDiffers320 GB750 GB
HDD speed7200 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersSerial ATA IISerial ATA
TypeHDDHDD
Hot-swapKnown for oneUnknown — not stated by the sourceNo
HDD interface transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s
Component forKnown for onePCUnknown — not stated by the source
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Weight & dimensions1 differ
WidthKnown for oneUnknown — not stated by the source110.7 mm
DepthKnown for oneUnknown — not stated by the source26.4 mm
HeightDiffers9.5 mm184.2 mm
WeightKnown for oneUnknown — not stated by the source1.36 kg
Packaging contentidentical
Storage drive adapter includedKnown for oneNoUnknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050Unknown — not stated by the source

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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