Product comparison · 2 internal hard drives

Seagate Enterprise ST8000NM0156 internal hard drive vs Seagate Enterprise ST8000NM0206 internal hard drive

Key differences

Interface
- Enterprise ST8000NM0156 internal hard drive:SAS
- Enterprise ST8000NM0206 internal hard drive:Serial ATA III
HDD interface transfer rate
- Enterprise ST8000NM0156 internal hard drive:12 Gbit/s
- Enterprise ST8000NM0206 internal hard drive:6 Gbit/s
Power consumption (typical)
- Enterprise ST8000NM0156 internal hard drive:9.4 W
- Enterprise ST8000NM0206 internal hard drive:8.4 W
Power consumption (idle)
- Enterprise ST8000NM0156 internal hard drive:5.5 W
- Enterprise ST8000NM0206 internal hard drive:4.5 W

Differences highlightedShow differences only

Comparison of ST8000NM0156, ST8000NM0206
24 specifications	A Seagate Enterprise ST8000NM0156 internal hard drive Model ST8000NM0156 View product	B Seagate Enterprise ST8000NM0206 internal hard drive Model ST8000NM0206 View product
Features2 differ
HDD capacity	8 TB	8 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	256 MB	256 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
HDD sustained transfer rate	249 MiB/s	249 MiB/s
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Mean time between failures (MTBF)	2500000 h	2500000 h
Power2 differ
Power consumption (typical)Differs	9.4 W	8.4 W
Power consumption (idle)Differs	5.5 W	4.5 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Operating vibrationKnown for one	70 G	Unknown — not stated by the source
Non-operating vibration	2.27 G	2.27 G
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	650 g	650 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Logistics dataidentical
Master (outer) cases per pallet	40 pc(s)	40 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.