Product comparison · 2 internal hard drives

Seagate 146GB 2.5 vs Seagate 73GB 2.5

Key differences

Differences highlightedShow differences only

Comparison of 146GB 2.5, 73GB 2.5
25 specifications	A Seagate 146GB 2.5 View product	B Seagate 73GB 2.5 View product
Features2 differ
HDD capacityDiffers	146 GB	73.4 GB
HDD speed	15000 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 time	2.9 ms	2.9 ms
Write seek time	3.3 ms	3.3 ms
Average latency	2 ms	2 ms
Power1 differ
Power consumption (idle)Differs	4.1 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	201 g	195 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Sustained data rateKnown for one	160 MB/s	Unknown — not stated by the source

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.