Product comparison · 2 internal hard drives

Dell D171K internal hard drive vs Dell P7J74 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 D171K internal hard drive (640 GB vs 500 GB). The Dell D171K internal hard drive has 1,800 RPM more HDD speed than the Dell P7J74 internal hard drive (7200 RPM vs 5400 RPM). The Dell D171K internal hard drive has 1" more HDD size than the Dell P7J74 internal hard drive (3.5" vs 2.5").

HDD capacity
- D171K internal hard drive:500 GB
- P7J74 internal hard drive:640 GB
HDD speed
- D171K internal hard drive:7200 RPM
- P7J74 internal hard drive:5400 RPM
HDD size
- D171K internal hard drive:3.5"
- P7J74 internal hard drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of D171K, P7J74
7 specifications	A Dell D171K internal hard drive Model D171K 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 rate	3 Gbit/s	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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