Product comparison · 2 internal hard drives

Dell 146GB SAS 6Gbps 15k 2.5" vs Dell 1TB 3.5" SATA

6specifications compared
5differ
1identical
7known for one product only

Key differences

HDD capacity
- 146GB SAS 6Gbps 15k 2.5":146 GB
- 1TB 3.5" SATA:1 TB
HDD speed
- 146GB SAS 6Gbps 15k 2.5":15000 RPM
- 1TB 3.5" SATA:7200 RPM
HDD size
- 146GB SAS 6Gbps 15k 2.5":2.5"
- 1TB 3.5" SATA:3.5"
Interface
- 146GB SAS 6Gbps 15k 2.5":SAS
- 1TB 3.5" SATA:Serial ATA
Operating voltage
- 146GB SAS 6Gbps 15k 2.5":5 V
- 1TB 3.5" SATA:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 6Gbps 15k 2.5", 1TB 3.5" SATA
13 specifications	A Dell 146GB SAS 6Gbps 15k 2.5"View product	B Dell 1TB 3.5" SATA View product
Features4 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	No
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Internal	Yes	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Supported HDD interfacesKnown for one	Unknown — not stated by the source	Serial ATA
Compatible productsKnown for one	Unknown — not stated by the source	Dell PowerEdge 1900, 1950, 2900, 2950 III, 2970, 840, 860, R200, R300, R410, SC1430, SC1435, SC440, T100, T105, T300, T410, Dell PowerVault MD1000, MD3000, MD3000i
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source

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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