Product comparison · 2 internal hard drives

Seagate Savvio 146GB SAS vs Seagate Savvio 300GB SAS

Key differences

Differences highlightedShow differences only

Comparison of Savvio 146GB SAS, Savvio 300GB SAS
29 specifications	A Seagate Savvio 146GB SAS View product	B Seagate Savvio 300GB SAS View product
Features2 differ
HDD capacityDiffers	146 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Component for	Server/workstation	Server/workstation
Storage drive buffer size	64 MB	64 MB
HDD number of headsDiffers	2	4
Read seek time	2.7 ms	2.7 ms
Write seek time	3.1 ms	3.1 ms
Average latency	2 ms	2 ms
Mean time between failures (MTBF)	2000000 h	2000000 h
Power3 differ
Power consumption (typical)Differs	7.41 W	7.92 W
Power consumption (idle)Differs	3.86 W	4.25 W
Operating voltage	5 V	5 V
Start-up currentDiffers	0.86 A	1.04 A
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 Gs	0.5 Gs
Non-operating vibration	2.4 Gs	2.4 Gs
Operating shock	60 G	60 G
Non-operating shock	300 G	300 G
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	193 g	200 g
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/s
Internal	Yes	Yes
Sustained data rate	202 MB/s	202 MB/s
Acoustic pressure emissions	3.35 dB	3.35 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.