Product comparison · 2 internal hard drives

Seagate 500GB HDD vs Seagate 750GB HDD

Key differences

Differences highlightedShow differences only

Comparison of 500GB HDD, 750GB HDD
23 specifications	A Seagate 500GB HDD View product	B Seagate 750GB HDD View product
Features1 differ
HDD capacityDiffers	500 GB	750 GB
HDD speed	7200 RPM	7200 RPM
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	16 MB	16 MB
Read seek time	8.5 ms	8.5 ms
Write seek time	9.5 ms	9.5 ms
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Mean time between failures (MTBF)	1200000 h	1200000 h
Poweridentical
Power consumption (typical)	12.5 W	12.5 W
Power consumption (idle)	9 W	9 W
Start-up current	3 A	3 A
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shock	63 G	63 G
Non-operating shock	300 G	300 G
Weight & dimensions1 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	543 g	633 g
Other features1 differ
Acoustic pressure emissionsDiffers	0.25 dB	0.27 dB

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.