Product comparison · 2 internal hard drives

Seagate Barracuda ST2000DM009 internal hard drive vs Seagate Barracuda ST4000DM006 internal hard drive

Key differences

HDD capacity
- Barracuda ST2000DM009 internal hard drive:2 TB
- Barracuda ST4000DM006 internal hard drive:4 TB
HDD sustained transfer rate
- Barracuda ST2000DM009 internal hard drive:195 MiB/s
- Barracuda ST4000DM006 internal hard drive:214 MiB/s
HDD number of heads
- Barracuda ST2000DM009 internal hard drive:4
- Barracuda ST4000DM006 internal hard drive:7
Bytes per sector
- Barracuda ST2000DM009 internal hard drive:512
- Barracuda ST4000DM006 internal hard drive:4096
Weight
- Barracuda ST2000DM009 internal hard drive:550 g
- Barracuda ST4000DM006 internal hard drive:680 g

Differences highlightedShow differences only

Comparison of ST2000DM009, ST4000DM006
30 specifications	A Seagate Barracuda ST2000DM009 internal hard drive Model ST2000DM009 View product	B Seagate Barracuda ST4000DM006 internal hard drive Model ST4000DM006 View product
Features4 differ
HDD capacityDiffers	2 TB	4 TB
HDD sustained transfer rateDiffers	195 MiB/s	214 MiB/s
HDD number of headsDiffers	4	7
Bytes per sectorDiffers	512	4096
Weight & dimensions1 differ
WeightDiffers	550 g	680 g
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.