Product comparison · 2 internal hard drives

Dell 4HWRW internal hard drive vs Dell WJH3D internal hard drive

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

Key differences

The Dell 4HWRW internal hard drive has 1" more HDD size than the Dell WJH3D internal hard drive (3.5" vs 2.5"). The Dell 4HWRW 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). HDD capacity: 2 TB on the Dell 4HWRW internal hard drive, 750 GB on the Dell WJH3D internal hard drive. Interface: SAS on the Dell 4HWRW internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive.

HDD capacity
- 4HWRW internal hard drive:2 TB
- WJH3D internal hard drive:750 GB
HDD size
- 4HWRW internal hard drive:3.5"
- WJH3D internal hard drive:2.5"
Interface
- 4HWRW internal hard drive:SAS
- WJH3D internal hard drive:Serial ATA II
HDD interface transfer rate
- 4HWRW internal hard drive:6 Gbit/s
- WJH3D internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 4HWRW, WJH3D
8 specifications	A Dell 4HWRW internal hard drive Model 4HWRW View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features4 differ
HDD capacityDiffers	2 TB	750 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD interface transfer rateDiffers	6 Gbit/s	3 Gbit/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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