Product comparison · 2 internal hard drives

Seagate Enterprise ST4000NM0075 internal hard drive vs Seagate Enterprise ST6000NM0185 internal hard drive

22specifications compared
8differ
14identical
1known for one product only

Key differences

The Seagate Enterprise ST6000NM0185 internal hard drive has 2 TB more HDD capacity than the Seagate Enterprise ST4000NM0075 internal hard drive (6 TB vs 4 TB). The Seagate Enterprise ST6000NM0185 internal hard drive has 128 MB more storage drive buffer size than the Seagate Enterprise ST4000NM0075 internal hard drive (256 MB vs 128 MB). The Seagate Enterprise ST4000NM0075 internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Seagate Enterprise ST6000NM0185 internal hard drive (12 Gbit/s vs 6 Gbit/s). Interface: SAS on the Seagate Enterprise ST4000NM0075 internal hard drive, Serial ATA III on the Seagate Enterprise ST6000NM0185 internal hard drive. Component for: Server/workstation on the Seagate Enterprise ST4000NM0075 internal hard drive, NAS on the Seagate Enterprise ST6000NM0185 internal hard drive.

HDD capacity
- Enterprise ST4000NM0075 internal hard drive:4 TB
- Enterprise ST6000NM0185 internal hard drive:6 TB
Interface
- Enterprise ST4000NM0075 internal hard drive:SAS
- Enterprise ST6000NM0185 internal hard drive:Serial ATA III
Component for
- Enterprise ST4000NM0075 internal hard drive:Server/workstation
- Enterprise ST6000NM0185 internal hard drive:NAS
Storage drive buffer size
- Enterprise ST4000NM0075 internal hard drive:128 MB
- Enterprise ST6000NM0185 internal hard drive:256 MB
HDD interface transfer rate
- Enterprise ST4000NM0075 internal hard drive:12 Gbit/s
- Enterprise ST6000NM0185 internal hard drive:6 Gbit/s
Power consumption (typical)
- Enterprise ST4000NM0075 internal hard drive:9 W
- Enterprise ST6000NM0185 internal hard drive:10 W
Power consumption (idle)
- Enterprise ST4000NM0075 internal hard drive:6 W
- Enterprise ST6000NM0185 internal hard drive:6.2 W
Weight
- Enterprise ST4000NM0075 internal hard drive:655 g
- Enterprise ST6000NM0185 internal hard drive:700 g

Side by side

Differences highlightedShow differences only

Comparison of ST4000NM0075, ST6000NM0185
23 specifications	A Seagate Enterprise ST4000NM0075 internal hard drive Model ST4000NM0075 View product	B Seagate Enterprise ST6000NM0185 internal hard drive Model ST6000NM0185 View product
Features5 differ
HDD capacityDiffers	4 TB	6 TB
InterfaceDiffers	SAS	Serial ATA III
Component forDiffers	Server/workstation	NAS
Storage drive buffer sizeDiffers	128 MB	256 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Power2 differ
Power consumption (typical)Differs	9 W	10 W
Power consumption (idle)Differs	6 W	6.2 W
Weight & dimensions1 differ
WeightDiffers	655 g	700 g

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.

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