Product comparison · 2 internal hard drives

Dell 72PYY internal hard drive vs Dell WJH3D internal hard drive

6specifications compared
5differ
1identical
3known for one product only

Key differences

The Dell WJH3D internal hard drive has 150 GB more HDD capacity than the Dell 72PYY internal hard drive (750 GB vs 600 GB). The Dell 72PYY internal hard drive has 7,800 RPM more HDD speed than the Dell WJH3D internal hard drive (15000 RPM vs 7200 RPM). The Dell 72PYY internal hard drive has 1" more HDD size than the Dell WJH3D internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 72PYY internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive.

HDD capacity
- 72PYY internal hard drive:600 GB
- WJH3D internal hard drive:750 GB
HDD speed
- 72PYY internal hard drive:15000 RPM
- WJH3D internal hard drive:7200 RPM
HDD size
- 72PYY internal hard drive:3.5"
- WJH3D internal hard drive:2.5"
Interface
- 72PYY internal hard drive:SAS
- WJH3D internal hard drive:Serial ATA II
HDD interface transfer rate
- 72PYY internal hard drive:6 Gbit/s
- WJH3D internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 72PYY, WJH3D
9 specifications	A Dell 72PYY internal hard drive Model 72PYY View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features5 differ
HDD capacityDiffers	600 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
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
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Poweridentical
Operating voltageKnown for one	5 / 12 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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