Product comparison · 2 external hard drives

Iomega UltraMax Single Desktop Hard Drive 500 GB vs Verbatim 250GB USB

7specifications compared
3differ
4identical
17known for one product only

Key differences

HDD capacity
- UltraMax Single Desktop Hard Drive 500 GB:500 GB
- 250GB USB:250 GB
HDD speed
- UltraMax Single Desktop Hard Drive 500 GB:7200 RPM
- 250GB USB:5400 RPM

Side by side

Differences highlightedShow differences only

Comparison of UltraMax Single Desktop Hard Drive 500 GB, 250GB USB
24 specifications	A Iomega UltraMax Single Desktop Hard Drive 500 GB View product	B Verbatim 250GB USB View product
Hard drive2 differ
HDD capacityDiffers	500 GB	250 GB
HDD speedDiffers	7200 RPM	5400 RPM
Type	HDD	HDD
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Ports & interfacesidentical
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
Featuresidentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Bus poweredKnown for one	Unknown — not stated by the source	USB
Other features1 differ
Internal	No	No
Mac compatibility	Yes	Yes
Minimum RAMKnown for one	256 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium 300 Mhz	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	1	Unknown — not stated by the source
USB required	Yes	Yes
Compatible operating systemsDiffers	Microsoft Windows Vista / 2000 / XP Home / XP x64 / Mac OS X 10.1	Windows 2000, XP, Vista, Mac OS 9x, Mac OS X 10.1
Dimensions (W x D x H) (imperial)Known for one	139.7 x 240 x 41.4 mm (5.5 x 9.45 x 1.63")	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	USB 1.1/2.0
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	86 x 137 x 16 mm
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	147 g

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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