Product comparison · 2 internal hard drives

Dell 6R63F internal hard drive vs Dell P7J74 internal hard drive

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

Key differences

The Dell P7J74 internal hard drive has 140 GB more HDD capacity than the Dell 6R63F internal hard drive (640 GB vs 500 GB). The Dell 6R63F internal hard drive has 1,800 RPM more HDD speed than the Dell P7J74 internal hard drive (7200 RPM vs 5400 RPM). The Dell 6R63F internal hard drive has 1" more HDD size than the Dell P7J74 internal hard drive (3.5" vs 2.5").

HDD capacity
- 6R63F internal hard drive:500 GB
- P7J74 internal hard drive:640 GB
HDD speed
- 6R63F internal hard drive:7200 RPM
- P7J74 internal hard drive:5400 RPM
HDD size
- 6R63F internal hard drive:3.5"
- P7J74 internal hard drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of 6R63F, P7J74
8 specifications	A Dell 6R63F internal hard drive Model 6R63F View product	B Dell P7J74 internal hard drive Model P7J74 View product
Features3 differ
HDD capacityDiffers	500 GB	640 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
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