Product comparison · 2 internal hard drives

Seagate 2TB SATA HDD vs Seagate Barracuda ST6000DM004-40PK internal hard drive

Key differences

HDD capacity
- 2TB SATA HDD:2 TB
- Barracuda ST6000DM004-40PK internal hard drive:6 TB
Storage drive buffer size
- 2TB SATA HDD:64 MB
- Barracuda ST6000DM004-40PK internal hard drive:256 MB
Power consumption (typical)
- 2TB SATA HDD:8 W
- Barracuda ST6000DM004-40PK internal hard drive:9 W
Power consumption (standby)
- 2TB SATA HDD:0.75 W
- Barracuda ST6000DM004-40PK internal hard drive:0.6 W
Power consumption (idle)
- 2TB SATA HDD:5.8 W
- Barracuda ST6000DM004-40PK internal hard drive:7.2 W
Start-up current
- 2TB SATA HDD:2.5 A
- Barracuda ST6000DM004-40PK internal hard drive:2 A
Width
- 2TB SATA HDD:101 mm
- Barracuda ST6000DM004-40PK internal hard drive:101.6 mm
Height
- 2TB SATA HDD:26 mm
- Barracuda ST6000DM004-40PK internal hard drive:26.1 mm

Differences highlightedShow differences only

Comparison of 2TB SATA HDD, ST6000DM004-40PK
26 specifications	A Seagate 2TB SATA HDD View product	B Seagate Barracuda ST6000DM004-40PK internal hard drive Model ST6000DM004-40PK View product
Features2 differ
HDD capacityDiffers	2 TB	6 TB
Storage drive buffer sizeDiffers	64 MB	256 MB
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	Server/workstation
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	220 MiB/s
Power4 differ
Power consumption (typical)Differs	8 W	9 W
Power consumption (standby)Differs	0.75 W	0.6 W
Power consumption (idle)Differs	5.8 W	7.2 W
Start-up currentDiffers	2.5 A	2 A
Operational conditionsidentical
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101 mm	101.6 mm
HeightDiffers	26 mm	26.1 mm
WeightDiffers	626 g	780 g
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	40 pc(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.