Product comparison · 2 internal hard drives

Dell 400-24476 internal hard drive vs Dell R0191 internal hard drive

6specifications compared
5differ
1identical
2known for one product only

Key differences

The Dell R0191 internal hard drive has 104 GB more HDD capacity than the Dell 400-24476 internal hard drive (250 GB vs 146 GB). The Dell 400-24476 internal hard drive has 7,800 RPM more HDD speed than the Dell R0191 internal hard drive (15000 RPM vs 7200 RPM). The Dell R0191 internal hard drive has 1" more HDD size than the Dell 400-24476 internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 400-24476 internal hard drive, Serial ATA on the Dell R0191 internal hard drive. Operating voltage: 5 V on the Dell 400-24476 internal hard drive, 5 / 12 V on the Dell R0191 internal hard drive.

HDD capacity
- 400-24476 internal hard drive:146 GB
- R0191 internal hard drive:250 GB
HDD speed
- 400-24476 internal hard drive:15000 RPM
- R0191 internal hard drive:7200 RPM
HDD size
- 400-24476 internal hard drive:2.5"
- R0191 internal hard drive:3.5"
Interface
- 400-24476 internal hard drive:SAS
- R0191 internal hard drive:Serial ATA
Operating voltage
- 400-24476 internal hard drive:5 V
- R0191 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-24476, R0191
8 specifications	A Dell 400-24476 internal hard drive Model 400-24476 View product	B Dell R0191 internal hard drive Model R0191 View product
Features4 differ
HDD capacityDiffers	146 GB	250 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
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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