Product comparison · 2 internal hard drives

Seagate Constellation ST3000NM0033-20PK internal hard drive vs Seagate Constellation ST4000NM0023-20PK internal hard drive

22specifications compared
6differ
16identical
3known for one product only

Key differences

The Seagate Constellation ST4000NM0023-20PK internal hard drive has 1 TB more HDD capacity than the Seagate Constellation ST3000NM0033-20PK internal hard drive (4 TB vs 3 TB). The Seagate Constellation ST4000NM0023-20PK internal hard drive has 0.59 W more power consumption (typical) than the Seagate Constellation ST3000NM0033-20PK internal hard drive (11.86 W vs 11.27 W). The Seagate Constellation ST4000NM0023-20PK internal hard drive has 1.07 W more power consumption (idle) than the Seagate Constellation ST3000NM0033-20PK internal hard drive (7.8 W vs 6.73 W). Interface: Serial ATA III on the Seagate Constellation ST3000NM0033-20PK internal hard drive, SAS on the Seagate Constellation ST4000NM0023-20PK internal hard drive. Component for: NAS on the Seagate Constellation ST3000NM0033-20PK internal hard drive, Server/workstation on the Seagate Constellation ST4000NM0023-20PK internal hard drive.

HDD capacity
- Constellation ST3000NM0033-20PK internal hard drive:3 TB
- Constellation ST4000NM0023-20PK internal hard drive:4 TB
Interface
- Constellation ST3000NM0033-20PK internal hard drive:Serial ATA III
- Constellation ST4000NM0023-20PK internal hard drive:SAS
Component for
- Constellation ST3000NM0033-20PK internal hard drive:NAS
- Constellation ST4000NM0023-20PK internal hard drive:Server/workstation
Power consumption (typical)
- Constellation ST3000NM0033-20PK internal hard drive:11.27 W
- Constellation ST4000NM0023-20PK internal hard drive:11.86 W
Power consumption (idle)
- Constellation ST3000NM0033-20PK internal hard drive:6.73 W
- Constellation ST4000NM0023-20PK internal hard drive:7.8 W
Weight
- Constellation ST3000NM0033-20PK internal hard drive:655 g
- Constellation ST4000NM0023-20PK internal hard drive:700 g

Side by side

Differences highlightedShow differences only

Comparison of ST3000NM0033-20PK, ST4000NM0023-20PK
25 specifications	A Seagate Constellation ST3000NM0033-20PK internal hard drive Model ST3000NM0033-20PK View product	B Seagate Constellation ST4000NM0023-20PK internal hard drive Model ST4000NM0023-20PK View product
Features3 differ
HDD capacityDiffers	3 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forDiffers	NAS	Server/workstation
Storage drive buffer size	128 MB	128 MB
Average latency	4.16 ms	4.16 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)	1400000 h	1400000 h
Power2 differ
Power consumption (typical)Differs	11.27 W	11.86 W
Power consumption (idle)Differs	6.73 W	7.8 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Non-operating vibration	0.25 G	0.25 G
Non-operating shock	300 G	300 G
Packaging contentidentical
Manual	Yes	Yes
User guideKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	655 g	700 g
Packaging dataidentical
Quantity per pack	20 pc(s)	20 pc(s)
Other featuresidentical
Data transfer rate	6 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.

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