Product comparison · 2 internal hard drives

Seagate Constellation ST2000NM0023-20PK internal hard drive vs Seagate Constellation ST500NM0001-20PK internal hard drive

Key differences

HDD capacity
- Constellation ST2000NM0023-20PK internal hard drive:2 TB
- Constellation ST500NM0001-20PK internal hard drive:500 GB
Storage drive buffer size
- Constellation ST2000NM0023-20PK internal hard drive:128 MB
- Constellation ST500NM0001-20PK internal hard drive:64 MB
Power consumption (typical)
- Constellation ST2000NM0023-20PK internal hard drive:9.59 W
- Constellation ST500NM0001-20PK internal hard drive:6.76 W

Differences highlightedShow differences only

Comparison of ST2000NM0023-20PK, ST500NM0001-20PK
15 specifications	A Seagate Constellation ST2000NM0023-20PK internal hard drive Model ST2000NM0023-20PK View product	B Seagate Constellation ST500NM0001-20PK internal hard drive Model ST500NM0001-20PK View product
Features2 differ
HDD capacityDiffers	2 TB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeDiffers	128 MB	64 MB
Power1 differ
Power consumption (typical)Differs	9.59 W	6.76 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
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.