Product comparison · 2 internal hard drives

Dell DYDW0 internal hard drive vs Dell W400F internal hard drive

7specifications compared
4differ
3identical
3known for one product only

Key differences

The Dell DYDW0 internal hard drive has 300 GB more HDD capacity than the Dell W400F internal hard drive (600 GB vs 300 GB). The Dell DYDW0 internal hard drive has 5,000 RPM more HDD speed than the Dell W400F internal hard drive (15000 RPM vs 10000 RPM). The Dell W400F internal hard drive has 1" more HDD size than the Dell DYDW0 internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell DYDW0 internal hard drive, Serial ATA on the Dell W400F internal hard drive.

HDD capacity
- DYDW0 internal hard drive:600 GB
- W400F internal hard drive:300 GB
HDD speed
- DYDW0 internal hard drive:15000 RPM
- W400F internal hard drive:10000 RPM
HDD size
- DYDW0 internal hard drive:2.5"
- W400F internal hard drive:3.5"
Interface
- DYDW0 internal hard drive:SAS
- W400F internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of DYDW0, W400F
10 specifications	A Dell DYDW0 internal hard drive Model DYDW0 View product	B Dell W400F internal hard drive Model W400F View product
Features4 differ
HDD capacityDiffers	600 GB	300 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm

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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