Product comparison · 2 internal hard drives

Seagate Barracuda ST2000DM007 internal hard drive vs Seagate Barracuda ST3000DM009 internal hard drive

Key differences

HDD capacity
- Barracuda ST2000DM007 internal hard drive:2 TB
- Barracuda ST3000DM009 internal hard drive:3 TB

Differences highlightedShow differences only

Comparison of ST2000DM007, ST3000DM009
24 specifications	A Seagate Barracuda ST2000DM007 internal hard drive Model ST2000DM007 View product	B Seagate Barracuda ST3000DM009 internal hard drive Model ST3000DM009 View product
Features1 differ
HDD capacityDiffers	2 TB	3 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Storage drive buffer size	64 MB	64 MB
HDD sustained transfer rate	210 MiB/s	210 MiB/s
HDD number of heads	6	6
Bytes per sector	4096	4096
Poweridentical
Power consumption (typical)	8 W	8 W
Power consumption (standby)	0.75 W	0.75 W
Power consumption (off)	0.75 W	0.75 W
Power consumption (idle)	5.4 W	5.4 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up current	2.5 A	2.5 A
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Packaging contentidentical
Storage drive adapter included	No	No
Weight & dimensionsidentical
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
Height	20.2 mm	20.2 mm
Weight	626 g	626 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Compliance certificates	RoHS	RoHS

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.