Product comparison · 2 internal hard drives

Seagate ST4000NM0025-RF internal hard drive vs Seagate Enterprise ST8000NM0105-RF internal hard drive

Key differences

HDD capacity
- ST4000NM0025-RF internal hard drive:4 TB
- Enterprise ST8000NM0105-RF internal hard drive:8 TB
Interface
- ST4000NM0025-RF internal hard drive:SAS
- Enterprise ST8000NM0105-RF internal hard drive:Serial ATA
Storage drive buffer size
- ST4000NM0025-RF internal hard drive:128 MB
- Enterprise ST8000NM0105-RF internal hard drive:256 MB
HDD sustained transfer rate
- ST4000NM0025-RF internal hard drive:215 MiB/s
- Enterprise ST8000NM0105-RF internal hard drive:237 MiB/s
Power consumption (typical)
- ST4000NM0025-RF internal hard drive:10.5 W
- Enterprise ST8000NM0105-RF internal hard drive:10 W
Power consumption (idle)
- ST4000NM0025-RF internal hard drive:6.7 W
- Enterprise ST8000NM0105-RF internal hard drive:9 W
Non-operating shock
- ST4000NM0025-RF internal hard drive:250 G
- Enterprise ST8000NM0105-RF internal hard drive:300 G
Weight
- ST4000NM0025-RF internal hard drive:655 g
- Enterprise ST8000NM0105-RF internal hard drive:780 g

Differences highlightedShow differences only

Comparison of ST4000NM0025-RF, ST8000NM0105-RF
25 specifications	A Seagate ST4000NM0025-RF internal hard drive Model ST4000NM0025-RF View product	B Seagate Enterprise ST8000NM0105-RF internal hard drive Model ST8000NM0105-RF View product
Features4 differ
HDD capacityDiffers	4 TB	8 TB
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeDiffers	128 MB	256 MB
HDD sustained transfer rateDiffers	215 MiB/s	237 MiB/s
Bytes per sectorKnown for one	512	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power2 differ
Power consumption (typical)Differs	10.5 W	10 W
Power consumption (idle)Differs	6.7 W	9 W
Operational conditions1 differ
Non-operating shockDiffers	250 G	300 G
Weight & dimensions1 differ
WeightDiffers	655 g	780 g
Packaging data1 differ
Quantity per packDiffers	20 pc(s)	1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source

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.