Product comparison · 2 internal hard drives

Seagate 300GB SAS 12Gb/s vs Seagate 4TB SAS

Key differences

Differences highlightedShow differences only

Comparison of 300GB SAS 12Gb/s, 4TB SAS
24 specifications	A Seagate 300GB SAS 12Gb/s View product	B Seagate 4TB SAS View product
Features7 differ
HDD capacityDiffers	300 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
TypeDiffers	Hybrid-HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hybrid-HDD cache memoryKnown for one	32 GB	Unknown — not stated by the source
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
HDD sustained transfer rateDiffers	246 MiB/s	226 MiB/s
HDD number of headsKnown for one	4	Unknown — not stated by the source
Average latencyDiffers	2 ms	4.16 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Power3 differ
Power consumption (typical)Differs	8.4 W	9.59 W
Power consumption (idle)Differs	4.8 W	5.79 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.8 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	15 mm	26.1 mm
WeightDiffers	225 g	635 g
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 pc(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.