Product comparison · 2 internal hard drives

Dell U733K-RFB internal hard drive vs Dell WR711-RFB internal hard drive

Key differences

HDD speed
- U733K-RFB internal hard drive:15000 RPM
- WR711-RFB internal hard drive:10000 RPM
HDD size
- U733K-RFB internal hard drive:2.5"
- WR711-RFB internal hard drive:3.5"
Operating voltage
- U733K-RFB internal hard drive:5 V
- WR711-RFB internal hard drive:5 / 12 V

Differences highlightedShow differences only

Comparison of U733K-RFB, WR711-RFB
8 specifications	A Dell U733K-RFB internal hard drive Model U733K-RFB View product	B Dell WR711-RFB internal hard drive Model WR711-RFB View product
Features2 differ
HDD capacity	146 GB	146 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Refurbished	Yes	Yes
Power1 differ
Operating voltageDiffers	5 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.