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Product comparison · 2 internal hard drives

Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700 vs Seagate BARRACUDA 7200.8 400GB

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  • 4specifications compared
  • 3differ
  • 1identical
  • 11known for one product only

Key differences

The Seagate BARRACUDA 7200.8 400GB has 257 GB more HDD capacity than the Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700 (400 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 Seagate BARRACUDA 7200.8 400GB (10000 RPM vs 7200 RPM). Interface: SCSI on the Acer HDD 143GB U320 10KRPM 80PIN ALTOS G510F G701 G900 G901 R700, Serial ATA on the Seagate BARRACUDA 7200.8 400GB.

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

Side by side

Differences highlightedShow differences only
15 specifications
A

Acer

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

Seagate

BARRACUDA 7200.8 400GBView product
Features3 differ
HDD capacityDiffers143 GB400 GB
HDD speedDiffers10000 RPM7200 RPM
InterfaceDiffersSCSISerial ATA
Read seek timeKnown for one5.2 ms
Write seek timeKnown for one6 ms
Average latencyKnown for one2.99 ms
HDD sizeKnown for one3.5"
Storage drive buffer sizeKnown for one8 MB
Average seek timeKnown for one8 ms
Other featuresidentical
HDD transfer rateKnown for one320 Mbit/s
InternalYesYes
Compatible productsKnown for oneALTOS G510F G701 G900 G901 R700
I/O portsKnown for one80-pin SCA
Special featuresKnown for oneWhisper-quiet acoustics Serial ATA interface with NCQ
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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