Product comparison · 2 internal hard drives

Seagate 500GB SATA II 2.5" vs Seagate 750GB SATA 3.0 Gbps 2.5"

Key differences

Differences highlightedShow differences only

Comparison of 500GB SATA II 2.5", 750GB SATA 3.0 Gbps 2.5"
39 specifications	A Seagate 500GB SATA II 2.5"View product	B Seagate 750GB SATA 3.0 Gbps 2.5"View product
Features1 differ
HDD capacityDiffers	500 GB	750 GB
TypeKnown for one	HDD	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (idle)Known for one	Unknown — not stated by the source	0.7 W
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	100.3 mm	69.8 mm
DepthDiffers	69.8 mm	100.3 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Storage capacityKnown for one	500 MB	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Supported data transfer ratesKnown for one	1.5 Gbit/s	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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.