Product comparison · 2 external hard drives

Iomega Ultramax Plus Desktop Hard Drive 2.0TB vs Verbatim Portable Hard Drive USB 2.0 400GB

7specifications compared
4differ
3identical
21known for one product only

Key differences

HDD capacity
- Ultramax Plus Desktop Hard Drive 2.0TB:1 TB
- Portable Hard Drive USB 2.0 400GB:400 GB
HDD speed
- Ultramax Plus Desktop Hard Drive 2.0TB:7200 RPM
- Portable Hard Drive USB 2.0 400GB:5400 RPM
HDD size
- Ultramax Plus Desktop Hard Drive 2.0TB:3.5"
- Portable Hard Drive USB 2.0 400GB:2.5"

Side by side

Differences highlightedShow differences only

Comparison of Ultramax Plus Desktop Hard Drive 2.0TB, Portable Hard Drive USB 2.0 400GB
28 specifications	A Iomega Ultramax Plus Desktop Hard Drive 2.0TB View product	B Verbatim Portable Hard Drive USB 2.0 400GB View product
Hard drive3 differ
HDD capacityDiffers	1 TB	400 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Ports & interfacesidentical
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
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
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	128 mm	Unknown — not stated by the source
DepthKnown for one	200 mm	Unknown — not stated by the source
HeightKnown for one	79 mm	Unknown — not stated by the source
WeightKnown for one	2.7 kg	Unknown — not stated by the source
Other features1 differ
Disks included quantityKnown for one	2 pc(s)	Unknown — not stated by the source
Minimum RAMKnown for one	64 MB	Unknown — not stated by the source
Minimum processorKnown for one	266 MHz Pentium II	Unknown — not stated by the source
Total storage capacityKnown for one	2 TB	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Compatible operating systemsDiffers	Microsoft Windows 2000 Professional / Windows 2003 Server / XP Home / XP Professional / XP Professional x64 / Windows Vista Mac OS X 10.3 - 10.5	Windows 2000/XP/Vista Mac OS 9.x / 10.1 +
Dimensions (WxDxH)Known for one	128 x 200 x 79 mm	Unknown — not stated by the source
USB requiredKnown for one	Unknown — not stated by the source	Yes
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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