Product comparison · 2 internal hard drives

Dell P7J74 internal hard drive vs Dell XT518 internal hard drive

7specifications compared
3differ
4identical
0known for one product only

Key differences

The Dell P7J74 internal hard drive has 140 GB more HDD capacity than the Dell XT518 internal hard drive (640 GB vs 500 GB). The Dell XT518 internal hard drive has 1,800 RPM more HDD speed than the Dell P7J74 internal hard drive (7200 RPM vs 5400 RPM). The Dell XT518 internal hard drive has 1" more HDD size than the Dell P7J74 internal hard drive (3.5" vs 2.5").

HDD capacity
- P7J74 internal hard drive:640 GB
- XT518 internal hard drive:500 GB
HDD speed
- P7J74 internal hard drive:5400 RPM
- XT518 internal hard drive:7200 RPM
HDD size
- P7J74 internal hard drive:2.5"
- XT518 internal hard drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of P7J74, XT518
7 specifications	A Dell P7J74 internal hard drive Model P7J74 View product	B Dell XT518 internal hard drive Model XT518 View product
Features3 differ
HDD capacityDiffers	640 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"

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