Product comparison · 2 internal hard drives

Seagate Constellation ST6000NM0034-20PK internal hard drive vs Seagate Constellation ST6000NM0044-20PK internal hard drive

Key differences

Interface
- Constellation ST6000NM0034-20PK internal hard drive:SAS
- Constellation ST6000NM0044-20PK internal hard drive:Serial ATA III
Power consumption (typical)
- Constellation ST6000NM0034-20PK internal hard drive:11.86 W
- Constellation ST6000NM0044-20PK internal hard drive:11.27 W
Power consumption (idle)
- Constellation ST6000NM0034-20PK internal hard drive:7.97 W
- Constellation ST6000NM0044-20PK internal hard drive:6.9 W
Non-operating vibration
- Constellation ST6000NM0034-20PK internal hard drive:4.9 G
- Constellation ST6000NM0044-20PK internal hard drive:5 G
Data transfer rate
- Constellation ST6000NM0034-20PK internal hard drive:12 Gbit/s
- Constellation ST6000NM0044-20PK internal hard drive:6 Gbit/s

Differences highlightedShow differences only

Comparison of ST6000NM0034-20PK, ST6000NM0044-20PK
22 specifications	A Seagate Constellation ST6000NM0034-20PK internal hard drive Model ST6000NM0034-20PK View product	B Seagate Constellation ST6000NM0044-20PK internal hard drive Model ST6000NM0044-20PK View product
Features1 differ
HDD capacity	6 TB	6 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer size	128 MB	128 MB
Average latency	4.16 ms	4.16 ms
Bytes per sector	512	512
Mean time between failures (MTBF)	1400000 h	1400000 h
Power2 differ
Power consumption (typical)Differs	11.86 W	11.27 W
Power consumption (idle)Differs	7.97 W	6.9 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Non-operating vibrationDiffers	4.9 G	5 G
Non-operating shock	250 G	250 G
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 dataidentical
Quantity per pack	20 pc(s)	20 pc(s)
Other features1 differ
Data transfer rateDiffers	12 Gbit/s	6 Gbit/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.