Product comparison · 2 internal hard drives

Seagate Enterprise Capacity 3.5 HDD, 2TB vs Seagate Constellation ST4000NM0044 internal hard drive

Key differences

HDD capacity
- Enterprise Capacity 3.5 HDD, 2TB:2 TB
- Constellation ST4000NM0044 internal hard drive:4 TB
Interface
- Enterprise Capacity 3.5 HDD, 2TB:SAS
- Constellation ST4000NM0044 internal hard drive:Serial ATA III
Component for
- Enterprise Capacity 3.5 HDD, 2TB:Server/workstation
- Constellation ST4000NM0044 internal hard drive:NAS
Power consumption (typical)
- Enterprise Capacity 3.5 HDD, 2TB:8.93 W
- Constellation ST4000NM0044 internal hard drive:9.42 W
Power consumption (idle)
- Enterprise Capacity 3.5 HDD, 2TB:4.84 W
- Constellation ST4000NM0044 internal hard drive:6 W
Non-operating vibration
- Enterprise Capacity 3.5 HDD, 2TB:4.9 G
- Constellation ST4000NM0044 internal hard drive:5 G
Weight
- Enterprise Capacity 3.5 HDD, 2TB:605 g
- Constellation ST4000NM0044 internal hard drive:635 g
Data transfer rate
- Enterprise Capacity 3.5 HDD, 2TB:12 Gbit/s
- Constellation ST4000NM0044 internal hard drive:6 Gbit/s

Differences highlightedShow differences only

Comparison of Enterprise Capacity 3.5 HDD, 2TB, ST4000NM0044
24 specifications	A Seagate Enterprise Capacity 3.5 HDD, 2TB View product	B Seagate Constellation ST4000NM0044 internal hard drive Model ST4000NM0044 View product
Features3 differ
HDD capacityDiffers	2 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forDiffers	Server/workstation	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	8.93 W	9.42 W
Power consumption (idle)Differs	4.84 W	6 W
Power consumption (read)Known for one	8.93 W	Unknown — not stated by the source
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
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shock	300 G	300 G
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	635 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 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.