Product comparison · 2 internal hard drives

Seagate Constellation ST4000NM0044-20PK internal hard drive vs Seagate Constellation ST6000NM0034-20PK internal hard drive

Key differences

HDD capacity
- Constellation ST4000NM0044-20PK internal hard drive:4 TB
- Constellation ST6000NM0034-20PK internal hard drive:6 TB
Interface
- Constellation ST4000NM0044-20PK internal hard drive:Serial ATA III
- Constellation ST6000NM0034-20PK internal hard drive:SAS
Power consumption (typical)
- Constellation ST4000NM0044-20PK internal hard drive:9.42 W
- Constellation ST6000NM0034-20PK internal hard drive:11.86 W
Power consumption (idle)
- Constellation ST4000NM0044-20PK internal hard drive:6 W
- Constellation ST6000NM0034-20PK internal hard drive:7.97 W
Non-operating vibration
- Constellation ST4000NM0044-20PK internal hard drive:5 G
- Constellation ST6000NM0034-20PK internal hard drive:4.9 G
Non-operating shock
- Constellation ST4000NM0044-20PK internal hard drive:300 G
- Constellation ST6000NM0034-20PK internal hard drive:250 G
Weight
- Constellation ST4000NM0044-20PK internal hard drive:635 g
- Constellation ST6000NM0034-20PK internal hard drive:780 g
Data transfer rate
- Constellation ST4000NM0044-20PK internal hard drive:6 Gbit/s
- Constellation ST6000NM0034-20PK internal hard drive:12 Gbit/s

Differences highlightedShow differences only

Comparison of ST4000NM0044-20PK, ST6000NM0034-20PK
22 specifications	A Seagate Constellation ST4000NM0044-20PK internal hard drive Model ST4000NM0044-20PK View product	B Seagate Constellation ST6000NM0034-20PK internal hard drive Model ST6000NM0034-20PK View product
Features2 differ
HDD capacityDiffers	4 TB	6 TB
InterfaceDiffers	Serial ATA III	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power2 differ
Power consumption (typical)Differs	9.42 W	11.86 W
Power consumption (idle)Differs	6 W	7.97 W
Operational conditions2 differ
Non-operating vibrationDiffers	5 G	4.9 G
Non-operating shockDiffers	300 G	250 G
Weight & dimensions1 differ
WeightDiffers	635 g	780 g
Other features1 differ
Data transfer rateDiffers	6 Gbit/s	12 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.