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Product comparison · 2 internal hard drives

Dell 400-24979 internal hard drive vs Dell 400-25621 internal hard drive

5specifications compared
3differ
2identical
3known for one product only

Key differences

HDD capacity
- 400-24979 internal hard drive:250 GB
- 400-25621 internal hard drive:300 GB
HDD speed
- 400-24979 internal hard drive:7200 RPM
- 400-25621 internal hard drive:10000 RPM
Interface
- 400-24979 internal hard drive:Serial ATA
- 400-25621 internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 400-24979, 400-25621
8 specifications	A Dell 400-24979 internal hard drive Model 400-24979 View product	B Dell 400-25621 internal hard drive Model 400-25621 View product
Features3 differ
HDD capacityDiffers	250 GB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltage	5 V	5 V
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source

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.