Product comparison · 2 internal hard drives

Dell WCW74 internal hard drive vs Dell WJH3D internal hard drive

8specifications compared
5differ
3identical
0known for one product only

Key differences

The Dell WCW74 internal hard drive has 1" more HDD size than the Dell WJH3D internal hard drive (3.5" vs 2.5"). The Dell WCW74 internal hard drive has 9 Gbit/s more HDD interface transfer rate than the Dell WJH3D internal hard drive (12 Gbit/s vs 3 Gbit/s). HDD capacity: 3 TB on the Dell WCW74 internal hard drive, 750 GB on the Dell WJH3D internal hard drive. Interface: SAS on the Dell WCW74 internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive. Component for: Server/workstation on the Dell WCW74 internal hard drive, Laptop on the Dell WJH3D internal hard drive.

HDD capacity
- WCW74 internal hard drive:3 TB
- WJH3D internal hard drive:750 GB
HDD size
- WCW74 internal hard drive:3.5"
- WJH3D internal hard drive:2.5"
Interface
- WCW74 internal hard drive:SAS
- WJH3D internal hard drive:Serial ATA II
Component for
- WCW74 internal hard drive:Server/workstation
- WJH3D internal hard drive:Laptop
HDD interface transfer rate
- WCW74 internal hard drive:12 Gbit/s
- WJH3D internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of WCW74, WJH3D
8 specifications	A Dell WCW74 internal hard drive Model WCW74 View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features5 differ
HDD capacityDiffers	3 TB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
HDD interface transfer rateDiffers	12 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.

More internal hard drive comparisons

All internal hard drive comparisons