Product comparison · 2 internal hard drives

Seagate 146.3GB 3.5" SAS vs Seagate 146GB 3.5" SAS

Key differences

Differences highlightedShow differences only

Comparison of 146.3GB 3.5" SAS, 146GB 3.5" SAS
30 specifications	A Seagate 146.3GB 3.5" SAS View product	B Seagate 146GB 3.5" SAS View product
Features1 differ
HDD capacityDiffers	146.3 GB	146 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	16 MB	16 MB
HDD number of heads	3	3
Read seek time	3.4 ms	3.4 ms
Write seek time	3.9 ms	3.9 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.2 ms
Average latency	2 ms	2 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1600000 h
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Power consumption (typical)Known for one	14.4 W	Unknown — not stated by the source
Power consumption (idle)Known for one	9.6 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating vibrationDiffers	1 G	1 Gs
Non-operating vibrationDiffers	2 G	2 Gs
Operating shock	60 G	60 G
Non-operating shock	250 G	250 G
Weight & dimensions1 differ
Width	101.6 mm	101.6 mm
Depth	146.1 mm	146.1 mm
Height	25.4 mm	25.4 mm
WeightDiffers	674 g	0.674 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	1051 Mbit/s
Fibre ChannelKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	Yes
Sustained data rateKnown for one	Unknown — not stated by the source	171 MB/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.