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Product comparison · 2 external hard drives

Buffalo HD-PE500U3/BK external hard drive vs Buffalo HD-QL4TSU2R5 external hard drive

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  • 11specifications compared
  • 8differ
  • 3identical
  • 13known for one product only

Key differences

  • HDD capacity
    • 500 GB
    • 4 TB
  • Bus powered
    • USB
    • No
  • Power consumption (typical)
    • 2.5 W
    • 86 W
  • Width
    • 127 mm
    • 150 mm
  • Depth
    • 86.4 mm
    • 233.7 mm
  • Height
    • 15.2 mm
    • 155 mm
  • Weight
    • 184.3 g
    • 5.67 kg

Side by side

Differences highlightedShow differences only
24 specifications
A

Buffalo

HD-PE500U3/BK external hard drive

Model HD-PE500U3/BK

View product
B

Buffalo

HD-QL4TSU2R5 external hard drive

Model HD-QL4TSU2R5

View product
Hard drive1 differ
HDD capacityDiffers500 GB4 TB
Ports & interfacesidentical
USB data transfer ratesKnown for one480 Mbit/s
eSATAKnown for oneYes
eSATA data transfer ratesKnown for one3 Gbit/s
Featuresidentical
LED indicatorsKnown for onePower, Yes
Power2 differ
Bus poweredDiffersUSBNo
External power adapterKnown for oneYes
AC adapter input voltageKnown for one100-240 V
AC adapter frequencyKnown for one50 - 60 Hz
Power consumption (typical)Differs2.5 W86 W
Weight & dimensions4 differ
WidthDiffers127 mm150 mm
DepthDiffers86.4 mm233.7 mm
HeightDiffers15.2 mm155 mm
WeightDiffers184.3 g5.67 kg
Packaging dataidentical
Cables includedKnown for oneeSATA
Bundled softwareKnown for oneBuffalo Tools TurboPC NovaBACKUP Business Essentials
Other features1 differ
USB 2.0 ports quantityKnown for one1
Compatible operating systemsDiffersWindows 7/Vista/XP/Server 2003/2008 Mac OS X 10.4+Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP, Windows 2000, Windows Server 2003 (32-bit), Windows Server 2003 R2 (32-bit), Windows Server 2008 (32-bit/64-bit), Windows Server 2008 R2 (64-bit), Mac OS X 10.4 or later
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one1
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%

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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