Product comparison · 2 internal hard drives

Dell 400-ATJW internal hard drive vs Dell 400-ATKM internal hard drive

9specifications compared
4differ
5identical
0known for one product only

Key differences

The Dell 400-ATKM internal hard drive has 2 TB more HDD capacity than the Dell 400-ATJW internal hard drive (4 TB vs 2 TB). The Dell 400-ATKM internal hard drive has 1" more HDD size than the Dell 400-ATJW internal hard drive (3.5" vs 2.5"). Only the Dell 400-ATJW internal hard drive has storage drive adapter included. Operating voltage: 5 V on the Dell 400-ATJW internal hard drive, 5 / 12 V on the Dell 400-ATKM internal hard drive.

HDD capacity
- 400-ATJW internal hard drive:2 TB
- 400-ATKM internal hard drive:4 TB
HDD size
- 400-ATJW internal hard drive:2.5"
- 400-ATKM internal hard drive:3.5"
Operating voltage
- 400-ATJW internal hard drive:5 V
- 400-ATKM internal hard drive:5 / 12 V
Storage drive adapter included
- 400-ATJW internal hard drive:Yes
- 400-ATKM internal hard drive:No

Side by side

Differences highlightedShow differences only

Comparison of 400-ATJW, 400-ATKM
9 specifications	A Dell 400-ATJW internal hard drive Model 400-ATJW View product	B Dell 400-ATKM internal hard drive Model 400-ATKM View product
Features2 differ
HDD capacityDiffers	2 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rate	12 Gbit/s	12 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging content1 differ
Storage drive adapter includedDiffers	Yes	No

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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