Product comparison · 2 internal hard drives

Dell FFMX3 internal hard drive vs Dell P7J74 internal hard drive

5specifications compared
4differ
1identical
4known for one product only

Key differences

The Dell P7J74 internal hard drive has 340 GB more HDD capacity than the Dell FFMX3 internal hard drive (640 GB vs 300 GB). The Dell FFMX3 internal hard drive has 9,600 RPM more HDD speed than the Dell P7J74 internal hard drive (15000 RPM vs 5400 RPM). The Dell FFMX3 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 FFMX3 internal hard drive, Serial ATA II on the Dell P7J74 internal hard drive.

HDD capacity
- FFMX3 internal hard drive:300 GB
- P7J74 internal hard drive:640 GB
HDD speed
- FFMX3 internal hard drive:15000 RPM
- P7J74 internal hard drive:5400 RPM
HDD size
- FFMX3 internal hard drive:3.5"
- P7J74 internal hard drive:2.5"
Interface
- FFMX3 internal hard drive:SAS
- P7J74 internal hard drive:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of FFMX3, P7J74
9 specifications	A Dell FFMX3 internal hard drive Model FFMX3 View product	B Dell P7J74 internal hard drive Model P7J74 View product
Features4 differ
HDD capacityDiffers	300 GB	640 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
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
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	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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