Product comparison · 2 internal hard drives

Dell U842H internal hard drive vs Dell WJH3D internal hard drive

7specifications compared
2differ
5identical
1known for one product only

Key differences

The Dell WJH3D internal hard drive has 430 GB more HDD capacity than the Dell U842H internal hard drive (750 GB vs 320 GB). The Dell WJH3D internal hard drive has 1,800 RPM more HDD speed than the Dell U842H internal hard drive (7200 RPM vs 5400 RPM).

HDD capacity
- U842H internal hard drive:320 GB
- WJH3D internal hard drive:750 GB
HDD speed
- U842H internal hard drive:5400 RPM
- WJH3D internal hard drive:7200 RPM

Side by side

Differences highlightedShow differences only

Comparison of U842H, WJH3D
8 specifications	A Dell U842H internal hard drive Model U842H View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features2 differ
HDD capacityDiffers	320 GB	750 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD interface transfer rate	3 Gbit/s	3 Gbit/s
Packaging dataidentical
Quantity per pack	1 pc(s)	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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