Seagate Expansion Portable Drives 640 GB vs Seagate FreeAgent Go 640-GB

Comparison of Expansion Portable Drives 640 GB, FreeAgent Go 640-GB

24 specifications	A Seagate Expansion Portable Drives 640 GBView product	B Seagate FreeAgent Go 640-GBView product
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
USB data transfer ratesKnown for one	480 Mbit/s	—Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Securityidentical
Fingerprint readerKnown for one	No	—Unknown — not stated by the source
Poweridentical
Bus poweredKnown for one	USB	—Unknown — not stated by the source
Other features2 differ
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows Vista, Windows XP Mac OSX 10.4.8	Windows Vista Home Basic, Home Premium, Ultimate, Business, XP Home, Professional, Media Center
Dimensions (WxDxH)Differs	80.01 x 17.60 x 141.29 mm	130.00 x 12.50 x 80.00 mm
Package dimensions (WxDxH)Known for one	—Unknown — not stated by the source	177.80 x 50.80 x 146.10 mm
Packaging dataidentical
Package weightKnown for one	—Unknown — not stated by the source	270 g
Logistics dataidentical
Pallet gross weightKnown for one	—Unknown — not stated by the source	226.4 kg
Pallet dimensions (W x D x H)Known for one	—Unknown — not stated by the source	1095.50 x 1016.00 x 1219.20 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.