Lenovo 03T8189 internal hard drive vs Lenovo 45N7255 internal hard drive

Comparison of 03T8189, 45N7255

8 specifications	A Lenovo 03T8189 internal hard drive Model 03T8189 View product	B Lenovo 45N7255 internal hard drive Model 45N7255 View product
Features1 differ
HDD capacityDiffers	500 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Type	HDD	HDD
Component for	Laptop	Laptop
Poweridentical
Operating voltage	5 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Windows operating systems supported	Yes	Yes

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