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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.

商品特色

  • 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

商品規格

本商品目前尚未公佈規格。

商品問答

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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