Product comparison · 2 internal hard drives

Seagate Enterprise ST8000NM0055 internal hard drive vs Seagate Enterprise ST8000NM0075 internal hard drive

Key differences

Interface
- Enterprise ST8000NM0055 internal hard drive:Serial ATA III
- Enterprise ST8000NM0075 internal hard drive:SAS
HDD interface transfer rate
- Enterprise ST8000NM0055 internal hard drive:6 Gbit/s
- Enterprise ST8000NM0075 internal hard drive:12 Gbit/s
HDD sustained transfer rate
- Enterprise ST8000NM0055 internal hard drive:249 MiB/s
- Enterprise ST8000NM0075 internal hard drive:237 MiB/s
Power consumption (typical)
- Enterprise ST8000NM0055 internal hard drive:11 W
- Enterprise ST8000NM0075 internal hard drive:10 W
Power consumption (idle)
- Enterprise ST8000NM0055 internal hard drive:7.6 W
- Enterprise ST8000NM0075 internal hard drive:9 W
Non-operating shock
- Enterprise ST8000NM0055 internal hard drive:250 G
- Enterprise ST8000NM0075 internal hard drive:300 G
Quantity per pack
- Enterprise ST8000NM0055 internal hard drive:1 pc(s)
- Enterprise ST8000NM0075 internal hard drive:20 pc(s)

Differences highlightedShow differences only

Comparison of ST8000NM0055, ST8000NM0075
26 specifications	A Seagate Enterprise ST8000NM0055 internal hard drive Model ST8000NM0055 View product	B Seagate Enterprise ST8000NM0075 internal hard drive Model ST8000NM0075 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 III	SAS
Type	HDD	HDD
Component forKnown for one	NAS	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 rateDiffers	249 MiB/s	237 MiB/s
Average latency	4.16 ms	4.16 ms
Mean time between failures (MTBF)	2000000 h	2000000 h
Power2 differ
Power consumption (typical)Differs	11 W	10 W
Power consumption (idle)Differs	7.6 W	9 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	12 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Operating shock	70 G	70 G
Non-operating shockDiffers	250 G	300 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	780 g	780 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	20 pc(s)
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050

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.