Dell 2TB SATA 2.5" vs Dell 80GB SATA

Comparison of 2TB SATA 2.5", 80GB SATA

10 specifications	A Dell 2TB SATA 2.5"View product	B Dell 80GB SATAView product
Features1 differ
HDD capacityDiffers	2 TB	80 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
Component forKnown for one	—Unknown — not stated by the source	Laptop
Poweridentical
Operating voltageKnown for one	5 V	—Unknown — not stated by the source
Other features1 differ
Product colourDiffers	Black	Silver
Drive device, transfer rateKnown for one	150 MB/s	—Unknown — not stated by the source
Internal	Yes	Yes
Compatible productsKnown for one	—Unknown — not stated by the source	Dell Latitude D620

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.