Product comparison · 2 external hard drives

Iomega Prestige Desktop Hard Drive, 640GB vs Seagate FreeAgent Desk 640Gb

Key differences

Storage drive buffer size
- Prestige Desktop Hard Drive, 640GB:8 MB
- FreeAgent Desk 640Gb:16 MB
Weight
- Prestige Desktop Hard Drive, 640GB:976 g
- FreeAgent Desk 640Gb:1 kg

Differences highlightedShow differences only

Comparison of Prestige Desktop Hard Drive, 640GB, FreeAgent Desk 640Gb
22 specifications	A Iomega Prestige Desktop Hard Drive, 640GB View product	B Seagate FreeAgent Desk 640Gb View product
Hard drive1 differ
Storage drive buffer sizeDiffers	8 MB	16 MB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
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
Weight & dimensions1 differ
WidthKnown for one	31 mm	Unknown — not stated by the source
DepthKnown for one	198.6 mm	Unknown — not stated by the source
HeightKnown for one	120.6 mm	Unknown — not stated by the source
WeightDiffers	976 g	1 kg
Other featuresidentical
Minimum RAMKnown for one	256 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows 2000 Professional/XP/Vista, Mac OS X 10.3 - 10.5	Unknown — not stated by the source
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Minimum system requirementsKnown for one	Unknown — not stated by the source	Windows Vista Home Basic, Home Premium, Ultimate, Business SP 1, XP Home, Professional, Media Center SP 2, XP, Vista
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	175 x 172 x 33.7 mm

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.