Product comparison · 2 internal hard drives

Dell 01KWKJ internal hard drive vs Dell R0191 internal hard drive

Key differences

HDD capacity
- 01KWKJ internal hard drive:500 GB
- R0191 internal hard drive:250 GB
Interface
- 01KWKJ internal hard drive:Serial ATA III
- R0191 internal hard drive:Serial ATA

Differences highlightedShow differences only

Comparison of 01KWKJ, R0191
8 specifications	A Dell 01KWKJ internal hard drive Model 01KWKJ View product	B Dell R0191 internal hard drive Model R0191 View product
Features2 differ
HDD capacityDiffers	500 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	Serial ATA
Type	HDD	HDD
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 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.