Product comparison · 2 external hard drives

Iomega Double Series External Hard Drive 1 TB vs Iomega UltraMax 640GB

12specifications compared
3differ
9identical
12known for one product only

Key differences

HDD capacity
- Double Series External Hard Drive 1 TB:1 TB
- UltraMax 640GB:640 GB
Minimum RAM
- Double Series External Hard Drive 1 TB:256 MB
- UltraMax 640GB:32 MB

Side by side

Differences highlightedShow differences only

Comparison of Double Series External Hard Drive 1 TB, UltraMax 640GB
24 specifications	A Iomega Double Series External Hard Drive 1 TB 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
FireWire 400	Yes	Yes
eSATAKnown for one	Unknown — not stated by the source	No
FireWire 800Known for one	Unknown — not stated by the source	Yes
Featuresidentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
HDD transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Internal	No	No
Mac compatibility	Yes	Yes
Minimum RAMDiffers	256 MB	32 MB
Minimum processorKnown for one	Pentium II	Unknown — not stated by the source
Quick start guide	Yes	Yes
USB 2.0 ports quantity	1	1
USB cableKnown for one	USB	Unknown — not stated by the source
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	120.7 x 241.3 x 69.8 mm (4.75 x 9.5 x 2.75")	244.6 x 122.4 x 78 mm (9.63 x 4.82 x 3.07")
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	200 MB
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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