Product comparison · 2 internal hard drives

Dell 1KT1K internal hard drive vs Dell P7J74 internal hard drive

Key differences

HDD capacity: 1 TB on the Dell 1KT1K internal hard drive, 640 GB on the Dell P7J74 internal hard drive.

HDD capacity
- 1KT1K internal hard drive:1 TB
- P7J74 internal hard drive:640 GB

Differences highlightedShow differences only

Comparison of 1KT1K, P7J74
8 specifications	A Dell 1KT1K internal hard drive Model 1KT1K View product	B Dell P7J74 internal hard drive Model P7J74 View product
Features1 differ
HDD capacityDiffers	1 TB	640 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	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 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.