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Product comparison · 2 external hard drives

Seagate Expansion Portable Drives 640 GB vs Verbatim 1TB 3.5'' USB HDD

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  • 12specifications compared
  • 5differ
  • 7identical
  • 19known for one product only

Key differences

  • HDD capacity
    • 640 GB
    • 1 TB
  • HDD size
    • 2.5"
    • 3.5"
  • Weight
    • 160 g
    • 1 kg
  • Dimensions (WxDxH)
    • 80.01 x 17.60 x 141.29 mm
    • 202 x 114 x 40 mm

Side by side

Differences highlightedShow differences only
31 specifications
A

Seagate

Expansion Portable Drives 640 GBView product
B

Verbatim

1TB 3.5'' USB HDDView product
Hard drive2 differ
HDD capacityDiffers640 GB1 TB
HDD sizeDiffers2.5"3.5"
InterfaceKnown for oneSerial ATA II
Storage drive buffer sizeKnown for one8 MB
HDD speedKnown for one5400 RPM
Ports & interfacesidentical
FireWire 400Known for oneYes
USB connectorKnown for oneUSB
USB versionKnown for one2.0
USB data transfer ratesKnown for one480 Mbit/s
Featuresidentical
LED indicatorsKnown for oneYes
Weight & dimensions1 differ
WidthKnown for one202 mm
DepthKnown for one114 mm
HeightKnown for one40 mm
WeightDiffers160 g1 kg
Other features2 differ
AC adapter includedKnown for oneYes
FireWire requiredKnown for oneYes
USB cableKnown for oneUSB
Compatible operating systemsDiffersWindows Vista, Windows XP Mac OSX 10.4.8Win 2000/XP/Vista Mac OS 9.x, 10.1 +
Dimensions (WxDxH)Differs80.01 x 17.60 x 141.29 mm202 x 114 x 40 mm
FireWire cableKnown for oneYes
I/O portsKnown for one2x 6-pin Firewire
Connectivity technologyKnown for oneWired
Securityidentical
Fingerprint readerKnown for oneNo
Poweridentical
Bus poweredKnown for oneUSB

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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