Lenovo 04X0902 internal hard drive vs Lenovo 04X2091 internal hard drive

Comparison of 04X0902, 04X2091

8 specifications	A Lenovo 04X0902 internal hard drive Model 04X0902 View product	B Lenovo 04X2091 internal hard drive Model 04X2091 View product
Features1 differ
HDD capacityDiffers	320 GB	500 GB
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
InterfaceKnown for one	—Unknown — not stated by the source	Serial ATA
Poweridentical
Operating voltageKnown for one	5 V	—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.