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Product comparison · 2 internal hard drives

Acer 300GB FC 10k rpm HDD vs Seagate Momentus 250GB

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  • 5specifications compared
  • 4differ
  • 1identical
  • 21known for one product only

Key differences

The Acer 300GB FC 10k rpm HDD has 70 GB more HDD capacity than the Seagate Momentus 250GB (320 GB vs 250 GB). The Acer 300GB FC 10k rpm HDD has 2,800 RPM more HDD speed than the Seagate Momentus 250GB (10000 RPM vs 7200 RPM). Interface: Fibre Channel on the Acer 300GB FC 10k rpm HDD, Serial ATA II on the Seagate Momentus 250GB. Component for: Server/workstation on the Acer 300GB FC 10k rpm HDD, Laptop on the Seagate Momentus 250GB.

  • HDD capacity
    • 320 GB
    • 250 GB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • Fibre Channel
    • Serial ATA II
  • Component for
    • Server/workstation
    • Laptop

Side by side

Differences highlightedShow differences only
26 specifications
A

Acer

300GB FC 10k rpm HDDView product
B

Seagate

Momentus 250GBView product
Features4 differ
HDD capacityDiffers320 GB250 GB
HDD speedDiffers10000 RPM7200 RPM
InterfaceDiffersFibre ChannelSerial ATA II
Component forDiffersServer/workstationLaptop
Storage drive buffer sizeKnown for one16 MB
Read seek timeKnown for one11 ms
Write seek timeKnown for one13 ms
Average latencyKnown for one4.17 ms
Bytes per sectorKnown for one512
Poweridentical
Power consumption (off)Known for one1 W
Start-up currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one350 G
Non-operating shockKnown for one1000 G
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.3 mm
HeightKnown for one9.5 mm
WeightKnown for one110 g
Other featuresidentical
Data transfer rateKnown for one3 Gbit/s
InternalYesYes
CertificationKnown for oneFIPS 140-2
Acoustic pressure emissionsKnown for one2.3 dB
Cartridge load/Unload cyclesKnown for one600000
Dimensions (W x D x H) (imperial)Known for one69.8 x 100.4 x 9.4 mm (2.75 x 3.95 x 0.37")
Hot-Plug supportKnown for oneYes

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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