Dell DP279 internal hard drive vs Dell XM667 internal hard drive

Comparison of DP279, XM667

10 specifications	A Dell DP279 internal hard drive Model DP279 View product	B Dell XM667 internal hard drive Model XM667 View product
Features1 differ
HDD capacityDiffers	1 TB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rate	3 Gbit/s	3 Gbit/s
Poweridentical
Operating voltageKnown for one	5 / 12 V	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	—Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	—Unknown — not stated by the source	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.