Product comparison · 2 internal hard drives

Fujitsu 320GB 7.2k SATA vs Fujitsu 640GB 2.5" 5.4K SATA II

Key differences

Differences highlightedShow differences only

Comparison of 320GB 7.2k SATA, 640GB 2.5" 5.4K SATA II
14 specifications	A Fujitsu 320GB 7.2k SATA View product	B Fujitsu 640GB 2.5" 5.4K SATA II View product
Features3 differ
HDD capacityDiffers	320 GB	640 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s

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.