Product comparison · 2 internal hard drives

Dell P41T4 internal hard drive vs Dell WJH3D internal hard drive

7specifications compared
4differ
3identical
1known for one product only

Key differences

The Dell WJH3D internal hard drive has 450 GB more HDD capacity than the Dell P41T4 internal hard drive (750 GB vs 300 GB). The Dell P41T4 internal hard drive has 7,800 RPM more HDD speed than the Dell WJH3D internal hard drive (15000 RPM vs 7200 RPM). The Dell P41T4 internal hard drive has 3 Gbit/s more HDD interface transfer rate than the Dell WJH3D internal hard drive (6 Gbit/s vs 3 Gbit/s). Interface: SAS on the Dell P41T4 internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive.

HDD capacity
- P41T4 internal hard drive:300 GB
- WJH3D internal hard drive:750 GB
HDD speed
- P41T4 internal hard drive:15000 RPM
- WJH3D internal hard drive:7200 RPM
Interface
- P41T4 internal hard drive:SAS
- WJH3D internal hard drive:Serial ATA II
HDD interface transfer rate
- P41T4 internal hard drive:6 Gbit/s
- WJH3D internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of P41T4, WJH3D
8 specifications	A Dell P41T4 internal hard drive Model P41T4 View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features4 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD interface transfer rateDiffers	6 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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