Product comparison · 2 internal hard drives

Dell R285M 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 604 GB more HDD capacity than the Dell R285M internal hard drive (750 GB vs 146 GB). The Dell R285M internal hard drive has 2,800 RPM more HDD speed than the Dell WJH3D internal hard drive (10000 RPM vs 7200 RPM). Interface: SAS on the Dell R285M internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive. Component for: Server/workstation on the Dell R285M internal hard drive, Laptop on the Dell WJH3D internal hard drive.

HDD capacity
- R285M internal hard drive:146 GB
- WJH3D internal hard drive:750 GB
HDD speed
- R285M internal hard drive:10000 RPM
- WJH3D internal hard drive:7200 RPM
Interface
- R285M internal hard drive:SAS
- WJH3D internal hard drive:Serial ATA II
Component for
- R285M internal hard drive:Server/workstation
- WJH3D internal hard drive:Laptop

Side by side

Differences highlightedShow differences only

Comparison of R285M, WJH3D
8 specifications	A Dell R285M internal hard drive Model R285M View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features4 differ
HDD capacityDiffers	146 GB	750 GB
HDD speedDiffers	10000 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 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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