Product comparison · 2 external hard drives

Iomega Silver Portable Hard Drive 160 GB vs Iomega UltraMax 640GB

8specifications compared
3differ
5identical
19known for one product only

Key differences

HDD capacity
- Silver Portable Hard Drive 160 GB:160 GB
- UltraMax 640GB:640 GB
HDD speed
- Silver Portable Hard Drive 160 GB:5400 RPM
- UltraMax 640GB:7200 RPM
Minimum RAM
- Silver Portable Hard Drive 160 GB:256 MB
- UltraMax 640GB:32 MB

Side by side

Differences highlightedShow differences only

Comparison of Silver Portable Hard Drive 160 GB, UltraMax 640GB
27 specifications	A Iomega Silver Portable Hard Drive 160 GB View product	B Iomega UltraMax 640GB View product
Hard drive2 differ
HDD capacityDiffers	160 GB	640 GB
HDD speedDiffers	5400 RPM	7200 RPM
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
RAID levelsKnown for one	Unknown — not stated by the source	0
Ports & interfacesidentical
eSATAKnown for one	Unknown — not stated by the source	No
FireWire 400Known for one	Unknown — not stated by the source	Yes
FireWire 800Known for one	Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Microsoft Internet Explorer 6.0, Firefox 1.0, Apple Safari 1.0+	Unknown — not stated by the source
Other features1 differ
Internal	No	No
Mac compatibility	Yes	Yes
Minimum RAMDiffers	256 MB	32 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	200 MB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB required	Yes	Yes
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	244.6 x 122.4 x 78 mm (9.63 x 4.82 x 3.07")
FireWire cableKnown for one	Unknown — not stated by the source	Yes
HDD transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Minimum processorKnown for one	300 MHz	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows Vista* / 2000 / 2000 Professional / XP Home / XP Professional / XP Professional x64 / Mac OS X, version 10.1.5+	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	88.8 x 19 x 133.3 mm	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	217 g	Unknown — not stated by the source

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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