Product comparison · 2 external hard drives

Iomega UltraMax Pro Desktop Hard Drive 2.0TB vs Seagate FreeAgent Xtreme 640GB

13specifications compared
7differ
6identical
13known for one product only

Key differences

HDD capacity
- UltraMax Pro Desktop Hard Drive 2.0TB:1 TB
- FreeAgent Xtreme 640GB:640 GB
Width
- UltraMax Pro Desktop Hard Drive 2.0TB:162 mm
- FreeAgent Xtreme 640GB:33.7 mm
Depth
- UltraMax Pro Desktop Hard Drive 2.0TB:200 mm
- FreeAgent Xtreme 640GB:172 mm
Height
- UltraMax Pro Desktop Hard Drive 2.0TB:156 mm
- FreeAgent Xtreme 640GB:175 mm
Weight
- UltraMax Pro Desktop Hard Drive 2.0TB:3.02 kg
- FreeAgent Xtreme 640GB:1.39 kg
Mac compatibility
- UltraMax Pro Desktop Hard Drive 2.0TB:Yes
- FreeAgent Xtreme 640GB:No

Side by side

Differences highlightedShow differences only

Comparison of UltraMax Pro Desktop Hard Drive 2.0TB, FreeAgent Xtreme 640GB
26 specifications	A Iomega UltraMax Pro Desktop Hard Drive 2.0TB View product	B Seagate FreeAgent Xtreme 640GB View product
Hard drive1 differ
HDD capacityDiffers	1 TB	640 GB
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	3000 Mbit/s
FireWire 400Known for one	Unknown — not stated by the source	Yes
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	162 mm	33.7 mm
DepthDiffers	200 mm	172 mm
HeightDiffers	156 mm	175 mm
WeightDiffers	3.02 kg	1.39 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.72 kg
Logistics dataidentical
Pallet gross weightKnown for one	Unknown — not stated by the source	246.8 kg
Pallet dimensions (W x D x H)Known for one	Unknown — not stated by the source	1016 x 1219.2 x 1028.7 mm
Other features2 differ
FireWire requiredKnown for one	Unknown — not stated by the source	Yes
Mac compatibilityDiffers	Yes	No
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	152.4 x 224.4 x 206.4 mm
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Microsoft Windows 2000 Professional / XP Home / XP Professional / XP Professional x64 / Windows Vista Mac OS X 10.3 +	Windows Vista Home Basic, Home Premium, Ultimate, Business SP 1, XP Home, Professional, Media Center SP 2
Disks included quantityKnown for one	2 pc(s)	Unknown — not stated by the source
Total storage capacityKnown for one	2 TB	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.

More external hard drive comparisons

All external hard drive comparisons