Product comparison · 2 internal hard drives

Seagate ES.3 1TB vs Seagate ES.3 3TB

Key differences

Differences highlightedShow differences only

Comparison of ES.3 1TB, ES.3 3TB
25 specifications	A Seagate ES.3 1TB View product	B Seagate ES.3 3TB View product
Features1 differ
HDD capacityDiffers	1 TB	3 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Component for	Server/workstation	Server/workstation
Storage drive buffer size	128 MB	128 MB
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Mean time between failures (MTBF)	1400000 h	1400000 h
Power2 differ
Power consumption (typical)Differs	8.93 W	10.72 W
Power consumption (idle)Differs	4.84 W	6.74 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Non-operating vibration	0.25 G	0.25 G
Operating shock	70 G	70 G
Non-operating shock	300 G	300 G
Weight & dimensions1 differ
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	605 g	655 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Power requirements	+12V & +5V	+12V & +5V
Data transfer rate	6 Gbit/s	6 Gbit/s
Internal	Yes	Yes

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.