Product comparison · 2 internal hard drives

Dell HY941 internal hard drive vs Dell P7J74 internal hard drive

6specifications compared
4differ
2identical
2known for one product only

Key differences

HDD capacity
- HY941 internal hard drive:146 GB
- P7J74 internal hard drive:640 GB
HDD speed
- HY941 internal hard drive:15000 RPM
- P7J74 internal hard drive:5400 RPM
HDD size
- HY941 internal hard drive:3.5"
- P7J74 internal hard drive:2.5"
Interface
- HY941 internal hard drive:Ultra320 SCSI
- P7J74 internal hard drive:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of HY941, P7J74
8 specifications	A Dell HY941 internal hard drive Model HY941 View product	B Dell P7J74 internal hard drive Model P7J74 View product
Features4 differ
HDD capacityDiffers	146 GB	640 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA II
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	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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