Product comparison · 2 internal hard drives

Seagate 300GB 2.5" SAS vs Seagate 73GB 2.5" SAS

Key differences

Differences highlightedShow differences only

Comparison of 300GB 2.5" SAS, 73GB 2.5" SAS
25 specifications	A Seagate 300GB 2.5" SAS View product	B Seagate 73GB 2.5" SAS View product
Features6 differ
HDD capacityDiffers	300 GB	73.4 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	16 MB	16 MB
HDD number of headsDiffers	4	2
Read seek timeDiffers	3.6 ms	2.9 ms
Write seek timeDiffers	4.2 ms	3.3 ms
Average latencyDiffers	3 ms	2 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1600000 h	Unknown — not stated by the source
Power1 differ
Power consumption (idle)Differs	3.5 W	3.7 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibration	2.4 G	2.4 G
Operating shock	60 G	60 G
Non-operating shock	300 G	300 G
Weight & dimensions1 differ
Width	70 mm	70 mm
Depth	100.5 mm	100.5 mm
Height	14.8 mm	14.8 mm
WeightDiffers	227 g	195 g

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.