Product comparison · 2 internal hard drives

Seagate ST4000NM0025 internal hard drive vs Seagate Enterprise ST4000NM0085 internal hard drive

22specifications compared
6differ
16identical
3known for one product only

Key differences

The Seagate Enterprise ST4000NM0085 internal hard drive has 3,584 more bytes per sector than the Seagate ST4000NM0025 internal hard drive (4096 vs 512). The Seagate ST4000NM0025 internal hard drive has 1.5 W more power consumption (typical) than the Seagate Enterprise ST4000NM0085 internal hard drive (10.5 W vs 9 W). The Seagate ST4000NM0025 internal hard drive has 1.7 W more power consumption (idle) than the Seagate Enterprise ST4000NM0085 internal hard drive (6.7 W vs 5 W). Interface: SAS on the Seagate ST4000NM0025 internal hard drive, Serial ATA III on the Seagate Enterprise ST4000NM0085 internal hard drive. Component for: Server/workstation on the Seagate ST4000NM0025 internal hard drive, NAS on the Seagate Enterprise ST4000NM0085 internal hard drive.

Interface
- ST4000NM0025 internal hard drive:SAS
- Enterprise ST4000NM0085 internal hard drive:Serial ATA III
Component for
- ST4000NM0025 internal hard drive:Server/workstation
- Enterprise ST4000NM0085 internal hard drive:NAS
Bytes per sector
- ST4000NM0025 internal hard drive:512
- Enterprise ST4000NM0085 internal hard drive:4096
Power consumption (typical)
- ST4000NM0025 internal hard drive:10.5 W
- Enterprise ST4000NM0085 internal hard drive:9 W
Power consumption (idle)
- ST4000NM0025 internal hard drive:6.7 W
- Enterprise ST4000NM0085 internal hard drive:5 W
Quantity per pack
- ST4000NM0025 internal hard drive:20 pc(s)
- Enterprise ST4000NM0085 internal hard drive:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of ST4000NM0025, ST4000NM0085
25 specifications	A Seagate ST4000NM0025 internal hard drive Model ST4000NM0025 View product	B Seagate Enterprise ST4000NM0085 internal hard drive Model ST4000NM0085 View product
Features3 differ
HDD capacity	4 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forDiffers	Server/workstation	NAS
Storage drive buffer size	128 MB	128 MB
HDD sustained transfer rateKnown for one	215 MiB/s	Unknown — not stated by the source
Average latency	4.16 ms	4.16 ms
Bytes per sectorDiffers	512	4096
Mean time between failures (MTBF)	2000000 h	2000000 h
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power2 differ
Power consumption (typical)Differs	10.5 W	9 W
Power consumption (idle)Differs	6.7 W	5 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Non-operating vibration	5 G	5 G
Operating shock	70 G	70 G
Non-operating shock	250 G	250 G
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	655 g	655 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.

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