Dell H639R-RFB internal hard drive vs Dell H962F-RFB internal hard drive

Comparison of H639R-RFB, H962F-RFB

8 specifications	A Dell H639R-RFB internal hard drive Model H639R-RFB View product	B Dell H962F-RFB internal hard drive Model H962F-RFB View product
Features1 differ
HDD capacityDiffers	320 GB	250 GB
HDD speedKnown for one	—Unknown — not stated by the source	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Refurbished	Yes	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 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.