Product comparison · 2 internal hard drives

Seagate Constellation ST1000NM0023 internal hard drive vs Seagate Constellation ST2000NM0023 internal hard drive

Key differences

HDD capacity
- Constellation ST1000NM0023 internal hard drive:1 TB
- Constellation ST2000NM0023 internal hard drive:2 TB
Power consumption (typical)
- Constellation ST1000NM0023 internal hard drive:8.93 W
- Constellation ST2000NM0023 internal hard drive:9.59 W
Power consumption (idle)
- Constellation ST1000NM0023 internal hard drive:4.84 W
- Constellation ST2000NM0023 internal hard drive:5.78 W
Weight
- Constellation ST1000NM0023 internal hard drive:605 g
- Constellation ST2000NM0023 internal hard drive:635 g

Differences highlightedShow differences only

Comparison of ST1000NM0023, ST2000NM0023
23 specifications	A Seagate Constellation ST1000NM0023 internal hard drive Model ST1000NM0023 View product	B Seagate Constellation ST2000NM0023 internal hard drive Model ST2000NM0023 View product
Features1 differ
HDD capacityDiffers	1 TB	2 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer size	128 MB	128 MB
HDD sustained transfer rate	175 MiB/s	175 MiB/s
Average latency	4.16 ms	4.16 ms
Mean time between failures (MTBF)	1400000 h	1400000 h
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power2 differ
Power consumption (typical)Differs	8.93 W	9.59 W
Power consumption (idle)Differs	4.84 W	5.78 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)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating vibration	0.25 G	0.25 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	635 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 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.