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Product comparison · 2 internal hard drives

Acer KH.75008.021 internal hard drive vs HP 450GB dual-port Modular Smart Array (MSA2) Serial Attached SCSI (SAS) hard disk drive

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  • 4specifications compared
  • 3differ
  • 1identical
  • 9known for one product only

Key differences

  • HDD capacity
    • 750 GB
    • 450 GB
  • HDD speed
    • 7200 RPM
    • 15000 RPM
  • Interface
    • Serial ATA
    • SAS

Side by side

Differences highlightedShow differences only
13 specifications
A

Acer

KH.75008.021 internal hard drive

Model KH.75008.021

View product
B

HP

450GB dual-port Modular Smart Array (MSA2) Serial Attached SCSI (SAS) hard disk driveView product
Features3 differ
HDD capacityDiffers750 GB450 GB
HDD speedDiffers7200 RPM15000 RPM
InterfaceDiffersSerial ATASAS
TypeHDDHDD
Storage drive buffer sizeKnown for one16 MB
HDD interface transfer rateKnown for one1.5 Gbit/s
HDD sizeKnown for one3.5"
Weight & dimensionsidentical
HeightKnown for one9.5 mm
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Poweridentical
Operating voltageKnown for one5 / 12 V

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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