Lenovo 320GB 7.2k 7mm SATA-III OPAL vs Lenovo 500GB 7.2k 7mm SATA-III

Comparison of 320GB 7.2k 7mm SATA-III OPAL, 500GB 7.2k 7mm SATA-III

13 specifications	A Lenovo 320GB 7.2k 7mm SATA-III OPALView product	B Lenovo 500GB 7.2k 7mm SATA-IIIView product
Features1 differ
HDD capacityDiffers	320 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Weight & dimensionsidentical
Height	7 mm	7 mm
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/s
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes

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.