Product comparison · 2 external hard drives

Iomega UltraMax Desktop Hard Drive 1TB vs Verbatim Portable Hard Drive USB 2.0 400GB

5specifications compared
3differ
2identical
20known for one product only

Key differences

HDD capacity
- UltraMax Desktop Hard Drive 1TB:1 TB
- Portable Hard Drive USB 2.0 400GB:400 GB
HDD speed
- UltraMax Desktop Hard Drive 1TB:7200 RPM
- Portable Hard Drive USB 2.0 400GB:5400 RPM
Maximum data transfer rate
- UltraMax Desktop Hard Drive 1TB:800 Mbit/s
- Portable Hard Drive USB 2.0 400GB:480 Mbit/s

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Differences highlightedShow differences only

Comparison of UltraMax Desktop Hard Drive 1TB, Portable Hard Drive USB 2.0 400GB
25 specifications	A Iomega UltraMax Desktop Hard Drive 1TB View product	B Verbatim Portable Hard Drive USB 2.0 400GB View product
Hard drive2 differ
HDD capacityDiffers	1 TB	400 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Ports & interfaces1 differ
Maximum data transfer rateDiffers	800 Mbit/s	480 Mbit/s
eSATAKnown for one	Yes	Unknown — not stated by the source
FireWire 400Known for one	Yes	Unknown — not stated by the source
FireWire 800Known for one	Yes	Unknown — not stated by the source
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Weight & dimensionsidentical
WidthKnown for one	122 mm	Unknown — not stated by the source
DepthKnown for one	245 mm	Unknown — not stated by the source
HeightKnown for one	78 mm	Unknown — not stated by the source
WeightKnown for one	2.8 kg	Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	DC 5V (+/- 5%)/12V (+/- 5%)	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	3	Unknown — not stated by the source
USB cableKnown for one	USB	Unknown — not stated by the source
FireWire cableKnown for one	Yes	Unknown — not stated by the source
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/Vista Mac OS 9.x / 10.1 +
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Silver
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB

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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