Lenovo 2076-3549 internal hard drive vs Lenovo 42D0639 internal hard drive

Comparison of 2076-3549, 42D0639

7 specifications	A Lenovo 2076-3549 internal hard drive Model 2076-3549 View product	B Lenovo 42D0639 internal hard drive Model 42D0639 View product
Features1 differ
HDD capacityDiffers	900 GB	300 GB
HDD speed	10000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Poweridentical
Operating voltage	5 V	5 V
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	—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.