Product comparison · 2 internal hard drives

Dell NWH7V internal hard drive vs Dell WJH3D internal hard drive

6specifications compared
4differ
2identical
3known for one product only

Key differences

The Dell WJH3D internal hard drive has 450 GB more HDD capacity than the Dell NWH7V internal hard drive (750 GB vs 300 GB). The Dell NWH7V internal hard drive has 7,800 RPM more HDD speed than the Dell WJH3D internal hard drive (15000 RPM vs 7200 RPM). Interface: SAS on the Dell NWH7V internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive. Component for: Server/workstation on the Dell NWH7V internal hard drive, Laptop on the Dell WJH3D internal hard drive.

HDD capacity
- NWH7V internal hard drive:300 GB
- WJH3D internal hard drive:750 GB
HDD speed
- NWH7V internal hard drive:15000 RPM
- WJH3D internal hard drive:7200 RPM
Interface
- NWH7V internal hard drive:SAS
- WJH3D internal hard drive:Serial ATA II
Component for
- NWH7V internal hard drive:Server/workstation
- WJH3D internal hard drive:Laptop

Side by side

Differences highlightedShow differences only

Comparison of NWH7V, WJH3D
9 specifications	A Dell NWH7V internal hard drive Model NWH7V 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 forDiffers	Server/workstation	Laptop
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source

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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