Product comparison · 2 internal hard drives

Seagate Enterprise ST8000NM0016 internal hard drive vs Seagate Enterprise ST8000NM0156 internal hard drive

19specifications compared
4differ
15identical
13known for one product only

Key differences

Interface
- Enterprise ST8000NM0016 internal hard drive:Serial ATA
- Enterprise ST8000NM0156 internal hard drive:SAS
Component for
- Enterprise ST8000NM0016 internal hard drive:Disk array
- Enterprise ST8000NM0156 internal hard drive:Server/workstation
HDD interface transfer rate
- Enterprise ST8000NM0016 internal hard drive:6 Gbit/s
- Enterprise ST8000NM0156 internal hard drive:12 Gbit/s
Power consumption (idle)
- Enterprise ST8000NM0016 internal hard drive:4.5 W
- Enterprise ST8000NM0156 internal hard drive:5.5 W

Side by side

Differences highlightedShow differences only

Comparison of ST8000NM0016, ST8000NM0156
32 specifications	A Seagate Enterprise ST8000NM0016 internal hard drive Model ST8000NM0016 View product	B Seagate Enterprise ST8000NM0156 internal hard drive Model ST8000NM0156 View product
Features3 differ
HDD capacity	8 TB	8 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Component forDiffers	Disk array	Server/workstation
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer size	256 MB	256 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
HDD sustained transfer rate	249 MiB/s	249 MiB/s
Uncorrectable Bit Error Rate (UBER)Known for one	< 1 per 10^15 bits read	Unknown — not stated by the source
Rotational Vibration (RV) sensorsKnown for one	Yes	Unknown — not stated by the source
24/7 operationKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)	2500000 h	2500000 h
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Power consumption (idle)Differs	4.5 W	5.5 W
Power consumption (read)Known for one	8.4 W	Unknown — not stated by the source
Power consumption (write)Known for one	8 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	9.4 W
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Non-operating vibration	2.27 G	2.27 G
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	250 G	Unknown — not stated by the source
Operating vibrationKnown for one	Unknown — not stated by the source	70 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 palletKnown for one	Unknown — not stated by the source	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.

More internal hard drive comparisons

All internal hard drive comparisons