Product comparison · 2 internal hard drives

Dell P7J74 internal hard drive vs Dell WJH3D internal hard drive

Key differences

HDD capacity
- P7J74 internal hard drive:640 GB
- WJH3D internal hard drive:750 GB
HDD speed
- P7J74 internal hard drive:5400 RPM
- WJH3D internal hard drive:7200 RPM

Differences highlightedShow differences only

Comparison of P7J74, WJH3D
8 specifications	A Dell P7J74 internal hard drive Model P7J74 View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features2 differ
HDD capacityDiffers	640 GB	750 GB
HDD speedDiffers	5400 RPM	7200 RPM
Component forKnown for one	Unknown — not stated by the source	Laptop

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.