Product comparison · 2 external hard drives

Acer 320GB 2.5" Slim External Hard Disc Drive vs Verbatim 1TB 3.5'' USB HDD

9specifications compared
6differ
3identical
15known for one product only

Key differences

HDD capacity
- 320GB 2.5" Slim External Hard Disc Drive:320 GB
- 1TB 3.5'' USB HDD:1 TB
HDD size
- 320GB 2.5" Slim External Hard Disc Drive:2.5"
- 1TB 3.5'' USB HDD:3.5"
Width
- 320GB 2.5" Slim External Hard Disc Drive:74 mm
- 1TB 3.5'' USB HDD:202 mm
Depth
- 320GB 2.5" Slim External Hard Disc Drive:111 mm
- 1TB 3.5'' USB HDD:114 mm
Height
- 320GB 2.5" Slim External Hard Disc Drive:14 mm
- 1TB 3.5'' USB HDD:40 mm
Weight
- 320GB 2.5" Slim External Hard Disc Drive:165 g
- 1TB 3.5'' USB HDD:1 kg

Side by side

Differences highlightedShow differences only

Comparison of 320GB 2.5" Slim External Hard Disc Drive, 1TB 3.5'' USB HDD
24 specifications	A Acer 320GB 2.5" Slim External Hard Disc Drive View product	B Verbatim 1TB 3.5'' USB HDD View product
Hard drive2 differ
HDD capacityDiffers	320 GB	1 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA II
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
FireWire 400Known for one	Unknown — not stated by the source	Yes
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	74 mm	202 mm
DepthDiffers	111 mm	114 mm
HeightDiffers	14 mm	40 mm
WeightDiffers	165 g	1 kg
Other featuresidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
FireWire requiredKnown for one	Unknown — not stated by the source	Yes
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB cableKnown for one	Unknown — not stated by the source	USB
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win 2000/XP/Vista Mac OS 9.x, 10.1 +
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	202 x 114 x 40 mm
FireWire cableKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	Unknown — not stated by the source	2x 6-pin Firewire

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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