Product comparison · 2 internal hard drives

Dell JWMFV internal hard drive vs Dell P7J74 internal hard drive

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

Key differences

The Dell P7J74 internal hard drive has 40 GB more HDD capacity than the Dell JWMFV internal hard drive (640 GB vs 600 GB). The Dell JWMFV internal hard drive has 9,600 RPM more HDD speed than the Dell P7J74 internal hard drive (15000 RPM vs 5400 RPM). The Dell JWMFV internal hard drive has 1" more HDD size than the Dell P7J74 internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell JWMFV internal hard drive, Serial ATA II on the Dell P7J74 internal hard drive.

HDD capacity
- JWMFV internal hard drive:600 GB
- P7J74 internal hard drive:640 GB
HDD speed
- JWMFV internal hard drive:15000 RPM
- P7J74 internal hard drive:5400 RPM
HDD size
- JWMFV internal hard drive:3.5"
- P7J74 internal hard drive:2.5"
Interface
- JWMFV internal hard drive:SAS
- P7J74 internal hard drive:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of JWMFV, P7J74
8 specifications	A Dell JWMFV internal hard drive Model JWMFV View product	B Dell P7J74 internal hard drive Model P7J74 View product
Features4 differ
HDD capacityDiffers	600 GB	640 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	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 / 12 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.

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