Product comparison · 2 internal hard drives

Seagate Barracuda ST3000DM009 internal hard drive vs Seagate SkyHawk ST4000VX007 internal hard drive

Key differences

HDD capacity
- Barracuda ST3000DM009 internal hard drive:3 TB
- SkyHawk ST4000VX007 internal hard drive:4 TB
HDD sustained transfer rate
- Barracuda ST3000DM009 internal hard drive:210 MiB/s
- SkyHawk ST4000VX007 internal hard drive:190 MiB/s
Power consumption (typical)
- Barracuda ST3000DM009 internal hard drive:8 W
- SkyHawk ST4000VX007 internal hard drive:5.5 W
Power consumption (standby)
- Barracuda ST3000DM009 internal hard drive:0.75 W
- SkyHawk ST4000VX007 internal hard drive:0.25 W
Power consumption (off)
- Barracuda ST3000DM009 internal hard drive:0.75 W
- SkyHawk ST4000VX007 internal hard drive:0.25 W
Power consumption (idle)
- Barracuda ST3000DM009 internal hard drive:5.4 W
- SkyHawk ST4000VX007 internal hard drive:3.2 W
Start-up current
- Barracuda ST3000DM009 internal hard drive:2.5 A
- SkyHawk ST4000VX007 internal hard drive:1.8 A
Operating temperature (T-T)
- Barracuda ST3000DM009 internal hard drive:0 - 60 °C
- SkyHawk ST4000VX007 internal hard drive:5 - 70 °C

Differences highlightedShow differences only

Comparison of ST3000DM009, ST4000VX007
28 specifications	A Seagate Barracuda ST3000DM009 internal hard drive Model ST3000DM009 View product	B Seagate SkyHawk ST4000VX007 internal hard drive Model ST4000VX007 View product
Features2 differ
HDD capacityDiffers	3 TB	4 TB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sustained transfer rateDiffers	210 MiB/s	190 MiB/s
HDD number of headsKnown for one	6	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Surveillance system
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Power5 differ
Power consumption (typical)Differs	8 W	5.5 W
Power consumption (standby)Differs	0.75 W	0.25 W
Power consumption (off)Differs	0.75 W	0.25 W
Power consumption (idle)Differs	5.4 W	3.2 W
Start-up currentDiffers	2.5 A	1.8 A
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 70 °C
Weight & dimensions3 differ
WidthDiffers	101.6 mm	101.8 mm
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	626 g	635 g
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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.