Product comparison · 2 internal hard drives

Dell 1TB SATA2 3.5" vs Dell 750GB SATA 3.5"

Key differences

HDD capacity: 1 TB on the Dell 1TB SATA2 3.5", 750 GB on the Dell 750GB SATA 3.5".

Differences highlightedShow differences only

Comparison of 1TB SATA2 3.5", 750GB SATA 3.5"
9 specifications	A Dell 1TB SATA2 3.5"View product	B Dell 750GB SATA 3.5"View product
Features1 differ
HDD capacityDiffers	1 TB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Product colour	Black	Black
Drive device, transfer rate	300 MB/s	300 MB/s
Internal	Yes	Yes

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.