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Silver 3.5 inch bare enterprise SAS hard drive with label

Seagate

Seagate Constellation ES ST1000NM0001 1TB 7200 RPM 64MB SAS 6Gb/s 3.5" internal hard drive

SKU CH-F2JW-YSXWM MPN ST1000NM0001

Enterprise SAS drive with 1 TB capacity, 7200 RPM speed, 64 MB cache and 4.16 ms latency for 24×7 nearline storage

  • Total capacity1 TB
  • Interface typeSAS 6Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • Cache memory64 MB
  • Enterprise-grade reliability for 24×7 operation
  • 1TB capacity stores large datasets
  • 7200 RPM spindle speed for responsive access
  • 64MB cache accelerates frequent reads
  • SAS interface supports dual-port redundancy

Enterprise Nearline Drive

The Seagate Constellation ES ST1000NM0001 is a 1TB 3.5" internal hard drive built for 24×7 enterprise storage workloads. It spins at 7200 RPM with a 64MB cache and connects through a SAS 6Gb/s interface. The drive is supplied as a bare unit in new condition.

Compatibility and Condition Notes

This drive suits arrays, servers and storage appliances that accept a 3.5" SAS device. Buyers whose systems only provide a different interface cannot use it. The supplier notes the drive health will be no lower than 90 percent and that it has been erased to a DoD 5220.22 M compliant standard. Manufacturer warranty has ended.

Interface Decides Fit

The single specification that determines whether this is the right part is the SAS 6Gb/s interface. Your host controller or backplane must support SAS at that speed for the drive to function.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $141.99
Pricier than about 58% of the 4,938 comparable items (median $107.99).
Total capacity 1 TB
Lower than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $141.99 per TB
Pricier than about 71% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameSeagate
Product lineConstellation ES
Model nameST1000NM0001
Total capacity1 TB
Recommended useFor Enterprise Storage
Performance
Rotational speed7,200 RPM
Mean latency4.16 ms
Storage
Cache memory64 MB
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight1.36 kg
Package size171 × 133 × 32 mm

Questions about this item

Does the 3.5" SAS drive fit a standard enterprise drive bay?

Yes, the 3.5" form factor matches standard enterprise drive bays and the SAS interface connects directly to a compatible backplane or controller.

What is the correct way to install this SAS drive in a server?

Insert the drive into a hot-swap bay or caddy, ensure the SAS connector seats firmly, and configure the drive in the RAID controller BIOS before use.

How do I securely erase this drive before redeploying it?

Use a DoD 5220.22 M compliant erase tool to overwrite all 1TB of capacity, then verify drive health remains at or above 90%.

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