Dell 7U486 internal hard drive vs Dell Y745D internal hard drive

Comparison of 7U486, Y745D

7 specifications	A Dell 7U486 internal hard drive Model 7U486 View product	B Dell Y745D internal hard drive Model Y745D View product
Features1 differ
HDD capacityDiffers	250 GB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Component forKnown for one	PC	—Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	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.