Dell 8C2JN internal hard drive vs Dell KK744 internal hard drive

Comparison of 8C2JN, KK744

7 specifications	A Dell 8C2JN internal hard drive Model 8C2JN View product	B Dell KK744 internal hard drive Model KK744 View product
Features1 differ
HDD capacity	300 GB	300 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Poweridentical
Operating voltage	5 V	5 V

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.