Product comparison · 2 internal hard drives

Seagate Enterprise ST4000NM0255 internal hard drive vs Seagate Enterprise ST6000NM0285 internal hard drive

18specifications compared
5differ
13identical
15known for one product only

Key differences

HDD capacity
- Enterprise ST4000NM0255 internal hard drive:4 TB
- Enterprise ST6000NM0285 internal hard drive:6 TB
Storage drive buffer size
- Enterprise ST4000NM0255 internal hard drive:128 MB
- Enterprise ST6000NM0285 internal hard drive:256 MB
Power consumption (typical)
- Enterprise ST4000NM0255 internal hard drive:9 W
- Enterprise ST6000NM0285 internal hard drive:9.2 W
Power consumption (idle)
- Enterprise ST4000NM0255 internal hard drive:6 W
- Enterprise ST6000NM0285 internal hard drive:8.37 W
Weight
- Enterprise ST4000NM0255 internal hard drive:655 g
- Enterprise ST6000NM0285 internal hard drive:705 g

Side by side

Differences highlightedShow differences only

Comparison of ST4000NM0255, ST6000NM0285
33 specifications	A Seagate Enterprise ST4000NM0255 internal hard drive Model ST4000NM0255 View product	B Seagate Enterprise ST6000NM0285 internal hard drive Model ST6000NM0285 View product
Features2 differ
HDD capacityDiffers	4 TB	6 TB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Storage drive buffer sizeDiffers	128 MB	256 MB
SMART technologyKnown for one	Unknown — not stated by the source	Yes
HDD sustained transfer rateKnown for one	226 MiB/s	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	9 W	9.2 W
Power consumption (idle)Differs	6 W	8.37 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 12192 m
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
Technical detailsidentical
Doesn't containKnown for one	Unknown — not stated by the source	Halogen
Weight & dimensions1 differ
WeightDiffers	655 g	705 g
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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.

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