Product comparison · 2 internal hard drives

Seagate Constellation ST1000NM0033-20PK internal hard drive vs Seagate Constellation ST4000NM0033-20PK internal hard drive

Key differences

HDD capacity
- Constellation ST1000NM0033-20PK internal hard drive:1 TB
- Constellation ST4000NM0033-20PK internal hard drive:4 TB
Power consumption (typical)
- Constellation ST1000NM0033-20PK internal hard drive:8.08 W
- Constellation ST4000NM0033-20PK internal hard drive:11.27 W
Power consumption (idle)
- Constellation ST1000NM0033-20PK internal hard drive:4.45 W
- Constellation ST4000NM0033-20PK internal hard drive:6.73 W
Weight
- Constellation ST1000NM0033-20PK internal hard drive:605 g
- Constellation ST4000NM0033-20PK internal hard drive:700 g

Differences highlightedShow differences only

Comparison of ST1000NM0033-20PK, ST4000NM0033-20PK
24 specifications	A Seagate Constellation ST1000NM0033-20PK internal hard drive Model ST1000NM0033-20PK View product	B Seagate Constellation ST4000NM0033-20PK internal hard drive Model ST4000NM0033-20PK View product
Features1 differ
HDD capacityDiffers	1 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	NAS	NAS
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	8.08 W	11.27 W
Power consumption (idle)Differs	4.45 W	6.73 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 guide	Yes	Yes
Weight & dimensions1 differ
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	605 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.