Product comparison · 2 internal hard drives

Dell P7J74 internal hard drive vs Dell TKDVY internal hard drive

7specifications compared
5differ
2identical
0known for one product only

Key differences

The Dell P7J74 internal hard drive has 320 GB more HDD capacity than the Dell TKDVY internal hard drive (640 GB vs 320 GB). The Dell TKDVY internal hard drive has 1,800 RPM more HDD speed than the Dell P7J74 internal hard drive (7200 RPM vs 5400 RPM). The Dell TKDVY internal hard drive has 1" more HDD size than the Dell P7J74 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA II on the Dell P7J74 internal hard drive, Serial ATA III on the Dell TKDVY internal hard drive.

HDD capacity
- P7J74 internal hard drive:640 GB
- TKDVY internal hard drive:320 GB
HDD speed
- P7J74 internal hard drive:5400 RPM
- TKDVY internal hard drive:7200 RPM
HDD size
- P7J74 internal hard drive:2.5"
- TKDVY internal hard drive:3.5"
Interface
- P7J74 internal hard drive:Serial ATA II
- TKDVY internal hard drive:Serial ATA III
HDD interface transfer rate
- P7J74 internal hard drive:3 Gbit/s
- TKDVY internal hard drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of P7J74, TKDVY
7 specifications	A Dell P7J74 internal hard drive Model P7J74 View product	B Dell TKDVY internal hard drive Model TKDVY View product
Features5 differ
HDD capacityDiffers	640 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA III
Type	HDD	HDD
HDD interface transfer rateDiffers	3 Gbit/s	6 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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