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Product comparison · 2 external hard drives

Buffalo DriveStation Quattro™ TurboUSB 1TB vs Buffalo HD-PS400U2 external hard drive

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  • 11specifications compared
  • 7differ
  • 4identical
  • 12known for one product only

Key differences

  • HDD capacity
    • 1 TB
    • 400 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Power consumption (typical)
    • 40 W
    • 2.5 W
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 5 - 35 °C
  • Weight
    • 5.9 kg
    • 190 g
  • Dimensions (WxDxH)
    • 165 x 203 x 240 mm
    • 127 x 84 x 20 mm

Side by side

Differences highlightedShow differences only
23 specifications
A

Buffalo

DriveStation Quattro™ TurboUSB 1TBView product
B

Buffalo

HD-PS400U2 external hard drive

Model HD-PS400U2

View product
Hard drive2 differ
HDD capacityDiffers1 TB400 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeKnown for one2.5"
InterfaceKnown for oneSerial ATA
RAID levelsKnown for one0, 1, 5
Ports & interfacesidentical
Maximum data transfer rateKnown for one480 Mbit/s
eSATAKnown for oneYes
Featuresidentical
Plug and PlayKnown for oneYes
Power1 differ
Bus poweredKnown for oneUSB
Power consumption (typical)Differs40 W2.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 35 °C5 - 35 °C
Weight & dimensions1 differ
WeightDiffers5.9 kg190 g
Other features2 differ
Mac compatibilityKnown for oneYes
USB requiredKnown for oneYes
Compatible operating systemsDiffersWindows Vista, WindowsXP, Windows2000Windows XP, Windows 2000 Mac OS X
Dimensions (WxDxH)Differs165 x 203 x 240 mm127 x 84 x 20 mm
Disks included quantityKnown for one4 pc(s)
Power requirementsKnown for oneAC100-240V 50/60 Hz
Supported data transfer ratesKnown for one1.5 Gbps (eSATA), 480 Mbps (USB 2.0), 12 Mbps (USB 1.1)

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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