Product comparison · 2 external hard drives

Iomega 750GB UltraMax vs Iomega UltraMax Single Desktop Hard Drive 500 GB

Key differences

HDD capacity
- 750GB UltraMax:750 GB
- UltraMax Single Desktop Hard Drive 500 GB:500 GB
Minimum RAM
- 750GB UltraMax:128 MB
- UltraMax Single Desktop Hard Drive 500 GB:256 MB

Differences highlightedShow differences only

Comparison of 750GB UltraMax, UltraMax Single Desktop Hard Drive 500 GB
23 specifications	A Iomega 750GB UltraMax View product	B Iomega UltraMax Single Desktop Hard Drive 500 GB View product
Hard drive1 differ
HDD capacityDiffers	750 GB	500 GB
HDD speed	7200 RPM	7200 RPM
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
Ports & interfacesidentical
eSATAKnown for one	Yes	Unknown — not stated by the source
FireWire 400	Yes	Yes
FireWire 800	Yes	Yes
Packaging dataidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Disks included quantityKnown for one	1 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	128 MB	256 MB
Quick start guide	Yes	Yes
USB 2.0 ports quantity	1	1
USB required	Yes	Yes
Dimensions (W x D x H) (imperial)Differs	240 x 139.7 x 41.4 mm (9.45 x 5.5 x 1.63")	139.7 x 240 x 41.4 mm (5.5 x 9.45 x 1.63")
FireWire cableKnown for one	Yes	Unknown — not stated by the source
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 300 Mhz
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista / 2000 / XP Home / XP x64 / Mac OS X 10.1
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Grey
Poweridentical
External power adapterKnown 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.