Product comparison · 2 internal hard drives

Dell 146GB 10K U320 80-pin vs Dell 1TB 3.5" SATA 7.2K

Key differences

Differences highlightedShow differences only

Comparison of 146GB 10K U320 80-pin, 1TB 3.5" SATA 7.2K
11 specifications	A Dell 146GB 10K U320 80-pin View product	B Dell 1TB 3.5" SATA 7.2K View product
Features3 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V

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.