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ST12000NM000J, Seagate Exos X18 HDD, 12TB, SATA 6Gb/s, 3.5-inch

Marca: Seagate
Modelo: ST12000NM000J

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ST12000NM000J, Seagate Exos X18 HDD, 12TB, SATA 6Gb/s, 3.5-inch

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Vista general

Seagate ST12000NM000J Vista general

The ST12000NM000J is a Seagate Exos X18 12TB enterprise-class SATA hard drive designed for enterprise cloud, RAID, and distributed file systems.

Key Specifications

Capacity

12TB

Interface

SATA 6Gb/s

Recording Technology

CMR

Drive Technology

Helium

Sustained Transfer Rate

270MB/s (258MiB/s)

Maximum Rated Workload

<550TB/year

Best Fit Applications

Hyperscale and Cloud Data Centers

Designed for bulk data storage in cloud, hyperscale, and massive scale-out data-center infrastructures.

RAID and Enterprise Storage Arrays

Supports high-capacity RAID, JBOD, and mainstream enterprise external storage arrays.

Distributed File Systems and Backup

Fits distributed file systems, enterprise backup, restore, and large-scale unstructured data workflows.

Why ST12000NM000J

24×7 Enterprise Reliability

Rated at 2,500,000 hours MTBF and 0.35% AFR for 24×7 enterprise operation, with a <550TB/year workload rating and a 5-year limited warranty.

Helium-Sealed CMR Storage

Combines 12TB capacity with helium sealing and CMR recording for high-density storage.

270MB/s (258MiB/s) Sustained Transfer Rate

Delivers up to 270MB/s (258MiB/s) sustained transfer performance for enterprise bulk-data workloads.

Compare Related Models

	ST12000NM000J	ST16000NM000J	ST16000NM002H	ST18000NM000J	ST20000NM007D
Capacity	12TB	16TB	16TB	18TB	20TB
Interface	SATA 6Gb/s	SATA 6Gb/s	SATA 6Gb/s	SATA 6Gb/s	SATA 6Gb/s
Interface Access Speed	6.0/3.0/1.5Gb/s	6.0/3.0/1.5Gb/s	6.0/3.0/1.5Gb/s	6.0/3.0/1.5Gb/s	6.0/3.0/1.5Gb/s
Interface Ports	Single	Single	Single	Single	Single
Sector Format	512e/4Kn	512e/4Kn	512e/4Kn	512e/4Kn	512e; FastFormat supports 4Kn
Recording Technology	CMR	CMR	CMR	CMR	CMR
Drive Technology	Helium	Helium	Helium	Helium	Helium
Spindle Speed	7,200 RPM	7,200 RPM	7,200 RPM	7,200 RPM	7,200 RPM
Cache	256MB	256MB	512MB	256MB	256MB
Sustained Transfer Rate	270MB/s (258MiB/s)	270MB/s (258MiB/s)	285MB/s (272MiB/s)	270MB/s (258MiB/s)	285MB/s (272MiB/s)
Maximum Rated Workload	<550TB/year	<550TB/year	<550TB/year	<550TB/year	<550TB/year
MTBF / AFR	2,500,000 hours / 0.35%	2,500,000 hours / 0.35%	2,500,000 hours / 0.35%	2,500,000 hours / 0.35%	2,500,000 hours / 0.35%
Operating Power	8.6W read / 5.8W write	9.4W read / 6.4W write	8.9W read / 7.1W write	9.4W read / 6.4W write	9.297W
Idle Power	4.4W	5.1W	6.3W	5.3W	5.570W
Standby/Sleep Power	—	—	—	—	0.905W
Bare Drive Weight	650g / 1.43lb	670g / 1.48lb	685g / 1.51lb	670g / 1.48lb	680g / 1.50lb
Recommended Use	Enterprise cloud, RAID, and distributed file systems	Hyperscale cloud and high-capacity enterprise arrays	Hyperscale cloud and high-density RAID	Large-scale cloud and enterprise external storage	High-capacity cloud, RAID, and bulk data-center storage

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Especificación

Seagate ST12000NM000J Especificación

General
Brand	Seagate
Product Family	Seagate Exos X18
Product Position	High-capacity enterprise HDD
Model	ST12000NM000J
Capacity	12TB
Form Factor	3.5-inch
Interface	SATA 6Gb/s
Interface Transfer Rate (Max)	6.0/3.0/1.5Gb/s
Interface Ports	Single
Sector Format	512e/4Kn
Recording Technology	CMR
Drive Technology	Helium
Spindle Speed	7,200 RPM
Cache	256MB
Performance and Reliability
Sustained Transfer Rate	270MB/s (258MiB/s)
Maximum Rated Workload	<550TB/year
Mean Time Between Failures (MTBF)	2,500,000 hours
Annualized Failure Rate (AFR)	0.35%
Non-recoverable Read Errors	1 sector per 10E15 bits read
Load/Unload Cycles	600,000
Average Latency	4.16ms
Power-On Hours per Year	8,760
Hot-Plug Support	Yes
Power
Max Operating Power (Random Read/Write 4K/16Q)	8.6W read / 5.8W write
Idle Power	4.4W
Power Supply Requirements	+5V and +12V
Voltage Tolerance	5V ±5%; 12V ±10%
Environmental
Operating Temperature	5°C to 60°C
Non-operating Temperature	-40°C to 70°C
Operating Relative Humidity	5% to 95%, non-condensing
Operating Shock	50G
Non-operating Shock	200G
Physical
Dimensions	26.1 × 101.85 × 147mm (H × W × D)
Weight (Bare Drive)	650g / 1.43lb
Warranty
Warranty, Limited	5 years
Features
PowerChoice Technology	Yes
PowerBalance Technology	Yes
SuperParity	Yes
Advanced Write Caching	Yes

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