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Silver 3.5 inch enterprise hard drive with label showing 12TB capacity

Seagate

Seagate ST12000NM0007 Exos X12 12TB 7200 RPM SATA 6.0Gb/s 256MB 3.5" internal hard drive

SKU CH-RZ5H-VJMYK MPN ST12000NM0007

A 12 TB enterprise hard drive with a 7200 RPM spindle, 256 MB cache and a 550 TB yearly workload rating for 24×7 storage arrays

  • InterfaceSATA 6.0Gb/s
  • Capacity12TB
  • NAND Flash Memory TypeSLC
  • RPM7200 RPM
  • Cache256MB
  • FeaturesScales to Meet Your Growing Capacity Needs Seagate Exos X12

Options 12TB

  • 12TB
  • 10TB

As versões riscadas existem, mas não estão disponíveis aqui.

  • 12 TB capacity scales to 10 PB per 42U rack
  • 261 MB/s transfer rate with 256 MB cache
  • 550 TB yearly workload rated for 24×7 operation
  • 5 million hour MTBF ensures long-term reliability
  • Helium-sealed 3.5" design with PowerChoice efficiency

Seagate Exos X12 12TB SATA Drive

The Seagate Exos X12 is a 12TB 3.5 inch internal hard drive built for enterprise storage systems. It operates at 7200 RPM with a 256MB cache and a SATA 6.0Gb/s interface. The helium-sealed design supports 24x7 operation in servers, JBODs and business NAS environments.

Enterprise Workloads and Compatibility

This drive suits organisations that need high-capacity bulk storage with a 550TB per year workload rating and 2.5 million hour MTBF. It is not intended for desktop PCs or consumer NAS units that cannot sustain enterprise-class duty cycles. Systems requiring a different physical interface or form factor cannot use this SATA 3.5 inch device.

261 MB/s Sustained Transfer Rate

Advanced Write Caching helps deliver up to 261 MB/s data transfer rates for heavy application usage. This throughput figure is the key metric for deciding if the drive matches your storage array performance requirements.

Pontos fortes

  • 12 TB capacity scales to 10 PB per 42U rack
  • 261 MB/s transfer rate with 256 MB cache
  • 550 TB yearly workload rated for 24×7 operation
  • 5 million hour MTBF ensures long-term reliability
  • Helium-sealed 3.5" design with PowerChoice efficiency

Especificações

BrandSeagate
SeriesExos X12
InterfaceSATA 6.0Gb/s
Capacity12TB
NAND Flash Memory TypeSLC
RPM7200 RPM
Cache256MB
FeaturesScales to Meet Your Growing Capacity Needs
Seagate Exos X12 enterprise hard drives offer the highest rack space efficiency - up to 10PB of data in a single 42U rack. Enhanced caching makes it perfect for Big Data applications, providing the fastest hard drive data transfers in the datasphere. Hyperscale SATA models are tuned for large data transfers, providing low latency. You can easily customize your bulk storage requirements with innovative technology advancements (PowerBalance, PowerChoice and RAID Rebuild). Exos X12 drives help provide low data center TCO, and are architected to
UsageFor Enterprise Storage
Form Factor3.5"
Height (maximum)26.11mm
Width (maximum)101.85mm
Length (maximum)147.00mm
Peso de envio0.71 kg
Dimensões da embalagem154 × 108 × 38 mm

Perguntas sobre este artigo

How much heat and power should I expect from the 7200 RPM helium drive when it runs 24×7?

The 3.5-inch helium design and PowerChoice feature keep power draw low and heat manageable during continuous operation, while the 2.5 million hour MTBF rating reflects reliability under sustained load.

My server backplane only has SATA 6.0Gb/s ports — will the Exos X12 connect without an adapter?

Yes, the drive uses a native SATA 6.0Gb/s interface and standard 3.5-inch form factor, so it plugs directly into any SATA backplane or controller without extra hardware.

Will the 256 MB cache and 261 MB/s transfer rate work well with my older 6 Gb/s RAID card?

The 256 MB cache and up to 261 MB/s sustained transfer rate operate fully within the SATA 6.0Gb/s bandwidth, so performance scales to the limit of your existing controller.

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