Product comparison · 2 internal hard drives

Dell K831N-RFB internal hard drive vs Dell NP658-RFB internal hard drive

8specifications compared
4differ
4identical
0known for one product only

Key differences

HDD capacity
- K831N-RFB internal hard drive:500 GB
- NP658-RFB internal hard drive:146 GB
HDD speed
- K831N-RFB internal hard drive:7200 RPM
- NP658-RFB internal hard drive:15000 RPM
HDD size
- K831N-RFB internal hard drive:2.5"
- NP658-RFB internal hard drive:3.5"
Operating voltage
- K831N-RFB internal hard drive:5 V
- NP658-RFB internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of K831N-RFB, NP658-RFB
8 specifications	A Dell K831N-RFB internal hard drive Model K831N-RFB View product	B Dell NP658-RFB internal hard drive Model NP658-RFB View product
Features3 differ
HDD capacityDiffers	500 GB	146 GB
HDD speedDiffers	7200 RPM	15000 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.

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