Product comparison · 2 internal hard drives

Dell PGD3Y internal hard drive vs Dell WJH3D internal hard drive

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

Key differences

The Dell PGD3Y internal hard drive has 1" more HDD size than the Dell WJH3D internal hard drive (3.5" vs 2.5"). The Dell PGD3Y 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: 1 TB on the Dell PGD3Y internal hard drive, 750 GB on the Dell WJH3D internal hard drive. Interface: Serial ATA III on the Dell PGD3Y internal hard drive, Serial ATA II on the Dell WJH3D internal hard drive.

HDD capacity
- PGD3Y internal hard drive:1 TB
- WJH3D internal hard drive:750 GB
HDD size
- PGD3Y internal hard drive:3.5"
- WJH3D internal hard drive:2.5"
Interface
- PGD3Y internal hard drive:Serial ATA III
- WJH3D internal hard drive:Serial ATA II
HDD interface transfer rate
- PGD3Y internal hard drive:6 Gbit/s
- WJH3D internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of PGD3Y, WJH3D
9 specifications	A Dell PGD3Y internal hard drive Model PGD3Y View product	B Dell WJH3D internal hard drive Model WJH3D View product
Features4 differ
HDD capacityDiffers	1 TB	750 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	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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