Product comparison · 2 internal hard drives

Seagate Constellation ST2000NM0043-20PK internal hard drive vs Seagate Constellation ST4000NM0043-20PK internal hard drive

21specifications compared
6differ
15identical
4known for one product only

Key differences

The Seagate Constellation ST4000NM0043-20PK internal hard drive has 2 TB more HDD capacity than the Seagate Constellation ST2000NM0043-20PK internal hard drive (4 TB vs 2 TB). The Seagate Constellation ST4000NM0043-20PK internal hard drive has 2.27 W more power consumption (typical) than the Seagate Constellation ST2000NM0043-20PK internal hard drive (11.86 W vs 9.59 W). The Seagate Constellation ST4000NM0043-20PK internal hard drive has 2.02 W more power consumption (idle) than the Seagate Constellation ST2000NM0043-20PK internal hard drive (7.8 W vs 5.78 W). Interface: Serial ATA III on the Seagate Constellation ST2000NM0043-20PK internal hard drive, SAS on the Seagate Constellation ST4000NM0043-20PK internal hard drive. Component for: NAS on the Seagate Constellation ST2000NM0043-20PK internal hard drive, Server/workstation on the Seagate Constellation ST4000NM0043-20PK internal hard drive.

HDD capacity
- Constellation ST2000NM0043-20PK internal hard drive:2 TB
- Constellation ST4000NM0043-20PK internal hard drive:4 TB
Interface
- Constellation ST2000NM0043-20PK internal hard drive:Serial ATA III
- Constellation ST4000NM0043-20PK internal hard drive:SAS
Component for
- Constellation ST2000NM0043-20PK internal hard drive:NAS
- Constellation ST4000NM0043-20PK internal hard drive:Server/workstation
Power consumption (typical)
- Constellation ST2000NM0043-20PK internal hard drive:9.59 W
- Constellation ST4000NM0043-20PK internal hard drive:11.86 W
Power consumption (idle)
- Constellation ST2000NM0043-20PK internal hard drive:5.78 W
- Constellation ST4000NM0043-20PK internal hard drive:7.8 W
Weight
- Constellation ST2000NM0043-20PK internal hard drive:635 g
- Constellation ST4000NM0043-20PK internal hard drive:700 g

Side by side

Differences highlightedShow differences only

Comparison of ST2000NM0043-20PK, ST4000NM0043-20PK
25 specifications	A Seagate Constellation ST2000NM0043-20PK internal hard drive Model ST2000NM0043-20PK View product	B Seagate Constellation ST4000NM0043-20PK internal hard drive Model ST4000NM0043-20PK View product
Features3 differ
HDD capacityDiffers	2 TB	4 TB
InterfaceDiffers	Serial ATA III	SAS
Component forDiffers	NAS	Server/workstation
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	9.59 W	11.86 W
Power consumption (idle)Differs	5.78 W	7.8 W
Operational conditionsidentical
Operating shockKnown for one	70 G	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	635 g	700 g
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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