Acer KH.32001.021 internal hard drive vs Acer KH.50007.023 internal hard drive

Comparison of KH.32001.021, KH.50007.023

9 specifications	A Acer KH.32001.021 internal hard drive Model KH.32001.021 View product	B Acer KH.50007.023 internal hard drive Model KH.50007.023 View product
Features1 differ
HDD capacityDiffers	320 GB	500 GB
HDD speed	5400 RPM	5400 RPM
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	8 MB
Weight & dimensionsidentical
Height	7 mm	7 mm
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
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.