Product comparison · 2 external hard drives

Seagate FreeAgent Desk 640Gb vs Seagate FreeAgent Go 320 GB

Key differences

HDD capacity
- FreeAgent Desk 640Gb:640 GB
- FreeAgent Go 320 GB:320 GB
HDD speed
- FreeAgent Desk 640Gb:7200 RPM
- FreeAgent Go 320 GB:5400 RPM
HDD size
- FreeAgent Desk 640Gb:3.5"
- FreeAgent Go 320 GB:2.5"
Product colour
- FreeAgent Desk 640Gb:Silver
- FreeAgent Go 320 GB:Black
Weight
- FreeAgent Desk 640Gb:1 kg
- FreeAgent Go 320 GB:184 g
Mac compatibility
- FreeAgent Desk 640Gb:No
- FreeAgent Go 320 GB:Yes
Dimensions (WxDxH)
- FreeAgent Desk 640Gb:175 x 172 x 33.7 mm
- FreeAgent Go 320 GB:121.9 x 99 x 17.7 mm

Differences highlightedShow differences only

Comparison of FreeAgent Desk 640Gb, FreeAgent Go 320 GB
20 specifications	A Seagate FreeAgent Desk 640Gb View product	B Seagate FreeAgent Go 320 GB View product
Hard drive3 differ
HDD capacityDiffers	640 GB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
Ports & interfacesidentical
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Features1 differ
Product colourDiffers	Silver	Black
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WeightDiffers	1 kg	184 g
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	450 g
Other features2 differ
Mac compatibilityDiffers	No	Yes
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	234.95 x 203.2 x 57.15 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista, Windows 2000 Professional, XP Professional, XP Home OS X 10.4.6 OS X 10.3.9
Dimensions (WxDxH)Differs	175 x 172 x 33.7 mm	121.9 x 99 x 17.7 mm
Minimum system requirementsKnown for one	Windows Vista Home Basic, Home Premium, Ultimate, Business SP 1, XP Home, Professional, Media Center SP 2, XP, Vista	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.