Product comparison · 2 internal hard drives

Dell 400-AKXS internal hard drive vs Dell NN179 internal hard drive

5specifications compared
4differ
1identical
4known for one product only

Key differences

The Dell 400-AKXS internal hard drive has 3,000 RPM more HDD speed than the Dell NN179 internal hard drive (7200 RPM vs 4200 RPM). The Dell 400-AKXS internal hard drive has 1.7" more HDD size than the Dell NN179 internal hard drive (3.5" vs 1.8"). HDD capacity: 2 TB on the Dell 400-AKXS internal hard drive, 120 GB on the Dell NN179 internal hard drive. Interface: SAS on the Dell 400-AKXS internal hard drive, Parallel ATA on the Dell NN179 internal hard drive.

HDD capacity
- 400-AKXS internal hard drive:2 TB
- NN179 internal hard drive:120 GB
HDD speed
- 400-AKXS internal hard drive:7200 RPM
- NN179 internal hard drive:4200 RPM
HDD size
- 400-AKXS internal hard drive:3.5"
- NN179 internal hard drive:1.8"
Interface
- 400-AKXS internal hard drive:SAS
- NN179 internal hard drive:Parallel ATA

Side by side

Differences highlightedShow differences only

Comparison of 400-AKXS, NN179
9 specifications	A Dell 400-AKXS internal hard drive Model 400-AKXS View product	B Dell NN179 internal hard drive Model NN179 View product
Features4 differ
HDD capacityDiffers	2 TB	120 GB
HDD speedDiffers	7200 RPM	4200 RPM
HDD sizeDiffers	3.5"	1.8"
InterfaceDiffers	SAS	Parallel ATA
Type	HDD	HDD
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	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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