Lenovo 42T1157 internal hard drive vs Lenovo 42T1171 internal hard drive

Comparison of 42T1157, 42T1171

8 specifications	A Lenovo 42T1157 internal hard drive Model 42T1157 View product	B Lenovo 42T1171 internal hard drive Model 42T1171 View product
Features1 differ
HDD capacityDiffers	160 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
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)

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.