Fujitsu HDD SATA II 250GB 7.2k vs Fujitsu SX-HDD SATA 250GB

Comparison of HDD SATA II 250GB 7.2k, SX-HDD SATA 250GB

9 specifications	A Fujitsu HDD SATA II 250GB 7.2kView product	B Fujitsu SX-HDD SATA 250GBView product
Features1 differ
HDD capacity	250 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	—Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	16 MB
Poweridentical
Operating voltageKnown for one	5 / 12 V	—Unknown — not stated by the source
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	—Unknown — not stated by the source
Internal	Yes	Yes
HDD transfer rateKnown for one	—Unknown — not stated by the source	150 Mbit/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.