Product comparison · 2 external hard drives

Iomega 1TB UltraMax Desktop vs Iomega UltraMax 640GB

12specifications compared
4differ
8identical
14known for one product only

Key differences

HDD capacity
- 1TB UltraMax Desktop:1 TB
- UltraMax 640GB:640 GB
Minimum RAM
- 1TB UltraMax Desktop:256 MB
- UltraMax 640GB:32 MB
Minimum storage drive space
- 1TB UltraMax Desktop:1000 MB
- UltraMax 640GB:200 MB

Side by side

Differences highlightedShow differences only

Comparison of 1TB UltraMax Desktop, UltraMax 640GB
26 specifications	A Iomega 1TB UltraMax Desktop View product	B Iomega UltraMax 640GB View product
Hard drive1 differ
HDD capacityDiffers	1 TB	640 GB
HDD speed	7200 RPM	7200 RPM
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
RAID levelsKnown for one	Unknown — not stated by the source	0
Ports & interfacesidentical
USB connectorKnown for one	USB	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
FireWire 400	Yes	Yes
FireWire 800	Yes	Yes
eSATAKnown for one	Unknown — not stated by the source	No
Featuresidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Other features3 differ
Disks included quantityKnown for one	2 pc(s)	Unknown — not stated by the source
FireWire requiredKnown for one	Yes	Unknown — not stated by the source
Internal	No	No
Mac compatibility	Yes	Yes
Minimum RAMDiffers	256 MB	32 MB
Minimum processorKnown for one	300 MHz	Unknown — not stated by the source
Minimum storage drive spaceDiffers	1000 MB	200 MB
USB required	Yes	Yes
Compatible operating systemsKnown for one	Microsoft Windows Vista / 2000 Professional / XP Home / XP Professional / XP Professional x64; Mac OS X 10.1.5 /+	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Differs	122.4 x 244.6 x 78 mm (4.82 x 9.63 x 3.07")	244.6 x 122.4 x 78 mm (9.63 x 4.82 x 3.07")
Quick start guideKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
FireWire cableKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes

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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