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Silver 3.5 inch SAS hard drive bare unit

Seagate

Seagate Constellation ES ST2000NM0001 2TB 7200RPM 64MB 3.5" SAS internal hard drive

SKU CH-G86J-YGCJQ

A 2 TB 3.5 inch SAS drive spinning at 7200 RPM with a 64 MB cache for nearline server storage

  • 2 TB capacity stores large datasets
  • 7200 RPM spindle speed delivers quick data access
  • 64 MB cache buffers bursts for smoother throughput
  • SAS 6 Gb/s interface connects to enterprise controllers
  • 5 inch form factor fits standard server bays

Enterprise SAS Drive

The Seagate Constellation ES ST2000NM0001 is a 2000GB 3.5-inch internal hard drive built for enterprise storage arrays and servers. It operates at 7200RPM with a 64MB cache to handle sustained workloads. The SAS 6Gb/s interface supports dual-port connectivity for redundancy. This bare drive suits administrators expanding capacity in compatible RAID enclosures or JBOD chassis.

SAS Interface Limits

The 6Gb/s SAS link caps maximum throughput at the interface level rather than the media speed. Dual-port operation requires a backplane or controller that presents both ports; single-port cabling halves the path redundancy. Cable length and expander topology affect signal integrity beyond the drive itself. Buyers must verify their HBA or RAID card supports 6Gb/s SAS and the required port count.

Capacity Decides Fit

The 2000GB capacity determines whether this drive matches the storage budget of the target array. Larger datasets may need higher-density drives to fit within bay limits. Smaller deployments could use lower-capacity units to reduce rebuild times. Capacity is the primary filter when populating or expanding a SAS-based storage pool.

Points forts

  • 2 TB capacity stores large datasets
  • 7200 RPM spindle speed delivers quick data access
  • 64 MB cache buffers bursts for smoother throughput
  • SAS 6 Gb/s interface connects to enterprise controllers
  • 5 inch form factor fits standard server bays

Caractéristiques

Aucune caractéristique publiée pour cet article pour l’instant.

Questions sur cet article

Is the ST2000NM0001 the only capacity available in the Constellation ES line?

The supplier lists this specific model as a 2000GB capacity; other capacities in the Constellation ES series are not detailed in the provided information.

How does the 7200RPM speed affect performance in a desktop system?

The 7200RPM rotational speed provides faster data access and sustained transfer rates compared to slower drives, benefiting general desktop workloads and application loading.

What does the SAS 6Gb/s interface limit in real-world use?

The SAS 6Gb/s interface caps the maximum theoretical burst transfer rate at 6Gb/s; actual sustained throughput will be lower and depends on the drive's internal mechanical speed.

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