Dell 400-20777 internal hard drive vs Dell 400-20783 internal hard drive

Comparison of 400-20777, 400-20783

11 specifications	A Dell 400-20777 internal hard drive Model 400-20777 View product	B Dell 400-20783 internal hard drive Model 400-20783 View product
Featuresidentical
HDD capacity	600 GB	600 GB
HDD speed	10000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swap	Yes	Yes
SMART technology	Yes	Yes
Poweridentical
Operating voltage	5 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/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.