Product comparison · 2 internal hard drives

Seagate Constellation.2 2TB vs Seagate Enterprise ST1000NX0343 internal hard drive

Key differences

HDD capacity
- Constellation.2 2TB:2 TB
- Enterprise ST1000NX0343 internal hard drive:1 TB
Interface
- Constellation.2 2TB:SAS
- Enterprise ST1000NX0343 internal hard drive:Serial ATA
HDD interface transfer rate
- Constellation.2 2TB:12 Gbit/s
- Enterprise ST1000NX0343 internal hard drive:6 Gbit/s
Power consumption (typical)
- Constellation.2 2TB:6.02 W
- Enterprise ST1000NX0343 internal hard drive:4.74 W
Power consumption (standby)
- Constellation.2 2TB:1.52 W
- Enterprise ST1000NX0343 internal hard drive:1.14 W
Power consumption (idle)
- Constellation.2 2TB:3.53 W
- Enterprise ST1000NX0343 internal hard drive:3.51 W
Weight
- Constellation.2 2TB:198 g
- Enterprise ST1000NX0343 internal hard drive:190 g

Differences highlightedShow differences only

Comparison of Constellation.2 2TB, ST1000NX0343
27 specifications	A Seagate Constellation.2 2TB View product	B Seagate Enterprise ST1000NX0343 internal hard drive Model ST1000NX0343 View product
Features3 differ
HDD capacityDiffers	2 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer size	128 MB	128 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Average latency	4.16 ms	4.16 ms
Bytes per sector	4096	4096
Mean time between failures (MTBF)	1400000 h	1400000 h
Power3 differ
Power consumption (typical)Differs	6.02 W	4.74 W
Power consumption (standby)Differs	1.52 W	1.14 W
Power consumption (idle)Differs	3.53 W	3.51 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shock	25 G	25 G
Non-operating shock	400 G	400 G
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	198 g	190 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
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.