Product comparison · 2 internal hard drives

Dell WJH3D internal hard drive vs Dell X14NX internal hard drive

7specifications compared
4differ
3identical
2known for one product only

Key differences

The Dell WJH3D internal hard drive has 450 GB more HDD capacity than the Dell X14NX internal hard drive (750 GB vs 300 GB). The Dell X14NX internal hard drive has 2,800 RPM more HDD speed than the Dell WJH3D internal hard drive (10000 RPM vs 7200 RPM). Interface: Serial ATA II on the Dell WJH3D internal hard drive, SAS on the Dell X14NX internal hard drive. Component for: Laptop on the Dell WJH3D internal hard drive, Server/workstation on the Dell X14NX internal hard drive.

HDD capacity
- WJH3D internal hard drive:750 GB
- X14NX internal hard drive:300 GB
HDD speed
- WJH3D internal hard drive:7200 RPM
- X14NX internal hard drive:10000 RPM
Interface
- WJH3D internal hard drive:Serial ATA II
- X14NX internal hard drive:SAS
Component for
- WJH3D internal hard drive:Laptop
- X14NX internal hard drive:Server/workstation

Side by side

Differences highlightedShow differences only

Comparison of WJH3D, X14NX
9 specifications	A Dell WJH3D internal hard drive Model WJH3D View product	B Dell X14NX internal hard drive Model X14NX View product
Features4 differ
HDD capacityDiffers	750 GB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
InterfaceDiffers	Serial ATA II	SAS
Component forDiffers	Laptop	Server/workstation
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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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