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Product comparison · 2 internal hard drives

Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700 vs HP 500GB, SATA, 3G, NCQ, 7200 rpm

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  • 3specifications compared
  • 3differ
  • 0identical
  • 14known for one product only

Key differences

The HP 500GB, SATA, 3G, NCQ, 7200 rpm has 357 GB more HDD capacity than the Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700 (500 GB vs 143 GB). The Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700 has 2,800 RPM more HDD speed than the HP 500GB, SATA, 3G, NCQ, 7200 rpm (10000 RPM vs 7200 RPM). Interface: SCSI on the Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700, Serial ATA II on the HP 500GB, SATA, 3G, NCQ, 7200 rpm.

  • HDD capacity
    • 143 GB
    • 500 GB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • SCSI
    • Serial ATA II

Side by side

Differences highlightedShow differences only
17 specifications
A

Acer

HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700View product
B

HP

500GB, SATA, 3G, NCQ, 7200 rpmView product
Features3 differ
HDD capacityDiffers143 GB500 GB
HDD speedDiffers10000 RPM7200 RPM
InterfaceDiffersSCSISerial ATA II
Read seek timeKnown for one5.2 ms
Write seek timeKnown for one6 ms
Average latencyKnown for one2.99 ms
HDD sizeKnown for one3.5"
TypeKnown for oneHDD
Storage drive buffer sizeKnown for one16 MB
HDD interface transfer rateKnown for one3 Gbit/s
SMART technologyKnown for oneYes
Other featuresidentical
HDD transfer rateKnown for one320 Mbit/s
InternalKnown for oneYes
Compatible productsKnown for oneALTOS G510F G701 G900 G901 R700
I/O portsKnown for one80-pin SCA
Data transfer rateKnown for one3 Gbit/s
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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