Product comparison · 2 external hard drives

Iomega UltraMax Desktop Hard Drive 1 TB vs Seagate External Portable Drive 320GB

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

Key differences

HDD capacity
- UltraMax Desktop Hard Drive 1 TB:1 TB
- External Portable Drive 320GB:320 GB
HDD speed
- UltraMax Desktop Hard Drive 1 TB:7200 RPM
- External Portable Drive 320GB:5400 RPM
HDD size
- UltraMax Desktop Hard Drive 1 TB:3.5"
- External Portable Drive 320GB:2.5"
Product colour
- UltraMax Desktop Hard Drive 1 TB:Silver
- External Portable Drive 320GB:Black
Weight
- UltraMax Desktop Hard Drive 1 TB:1.14 kg
- External Portable Drive 320GB:160 g
Dimensions (WxDxH)
- UltraMax Desktop Hard Drive 1 TB:41 x 240 x 140 mm
- External Portable Drive 320GB:80.01 x 141.29 x 17.6 mm

Side by side

Differences highlightedShow differences only

Comparison of UltraMax Desktop Hard Drive 1 TB, External Portable Drive 320GB
26 specifications	A Iomega UltraMax Desktop Hard Drive 1 TB View product	B Seagate External Portable Drive 320GB View product
Hard drive3 differ
HDD capacityDiffers	1 TB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Ports & interfacesidentical
Maximum data transfer rateKnown for one	400 Mbit/s	Unknown — not stated by the source
FireWire 400Known for one	Yes	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Silver	Black
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Bus poweredKnown for one	Unknown — not stated by the source	USB
Weight & dimensions1 differ
WidthKnown for one	41 mm	Unknown — not stated by the source
DepthKnown for one	240 mm	Unknown — not stated by the source
HeightKnown for one	140 mm	Unknown — not stated by the source
WeightDiffers	1.14 kg	160 g
Other features2 differ
Minimum system requirementsKnown for one	Windows 2000/XP/Vista - Pentium - 300 MHz - RAM 256 MB MacOS X 10.1 or later - PowerPC G3 - RAM 128 MB	Unknown — not stated by the source
Power requirementsKnown for one	5 VDC +/- 5%	Unknown — not stated by the source
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Compatible operating systemsDiffers	Apple MacOS X 10.1 or later, Microsoft Windows Vista / 2000 / XP	Windows Vista/XP Mac OSX 10.4.8+
Dimensions (WxDxH)Differs	41 x 240 x 140 mm	80.01 x 141.29 x 17.6 mm
I/O portsKnown for one	1 x Hi-Speed USB - 4 pin USB Type B 2 x IEEE 1394 (FireWire) - 6 pin FireWire	Unknown — not stated by the source
USB requiredKnown 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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