Product comparison · 2 internal hard drives

Dell ST3146854SS internal hard drive vs Dell ST91000640SS internal hard drive

6specifications compared
3differ
3identical
2known for one product only

Key differences

HDD capacity
- ST3146854SS internal hard drive:146 GB
- ST91000640SS internal hard drive:1 TB
HDD speed
- ST3146854SS internal hard drive:15000 RPM
- ST91000640SS internal hard drive:7200 RPM
HDD size
- ST3146854SS internal hard drive:3.5"
- ST91000640SS internal hard drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of ST3146854SS, ST91000640SS
8 specifications	A Dell ST3146854SS internal hard drive Model ST3146854SS View product	B Dell ST91000640SS internal hard drive Model ST91000640SS View product
Features3 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Poweridentical
Operating voltageKnown for one	5 / 12 V	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.

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