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Product comparison · 2 internal hard drives

Acer 300GB FC 15k rpm HDD vs Seagate 500GB Constellation ES SAS HDD

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  • 3specifications compared
  • 2differ
  • 1identical
  • 31known for one product only

Key differences

The Seagate 500GB Constellation ES SAS HDD has 200 GB more HDD capacity than the Acer 300GB FC 15k rpm HDD (500 GB vs 300 GB). The Acer 300GB FC 15k rpm HDD has 7,800 RPM more HDD speed than the Seagate 500GB Constellation ES SAS HDD (15000 RPM vs 7200 RPM).

  • HDD capacity
    • 300 GB
    • 500 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM

Side by side

Differences highlightedShow differences only
34 specifications
A

Acer

300GB FC 15k rpm HDDView product
B

Seagate

500GB Constellation ES SAS HDDView product
Features2 differ
HDD capacityDiffers300 GB500 GB
HDD speedDiffers15000 RPM7200 RPM
HDD sizeKnown for one3.5"
Storage drive buffer sizeKnown for one16 MB
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Track to track seek timeKnown for one0.5 ms
Average latencyKnown for one4.16 ms
Bytes per sectorKnown for one512
Mean time between failures (MTBF)Known for one1200000 h
InterfaceKnown for oneFibre Channel
Component forKnown for oneServer/workstation
Poweridentical
Power consumption (typical)Known for one10.4 W
Operating voltageKnown for one5 / 12 V
Start-up currentKnown for one1.89 A
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightKnown for one610 g
Other featuresidentical
Ethernet LANKnown for oneNo
Data transfer rateKnown for one6 Gbit/s
Fibre ChannelKnown for oneNo
FireWire 400Known for oneNo
FireWire 800Known for oneNo
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
USB poweredKnown for oneNo
eSATAKnown for oneNo
Sustained data rateKnown for one150 MB/s
Acoustic pressure emissionsKnown for one1.9 dB
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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