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Dell 4TB 3.5 inch SAS hard drive gold finish

DELL

DELL ST4000NM0023 4TB 3.5" SAS HDD 7200 RPM 128 MB cache

SKU CH-CXSJ-4JAX3 MPN ST4000NM0023

A 4TB 3.5" SAS hard drive spinning at 7200 RPM with 128 MB cache, built for PowerEdge servers

  • 4 TB capacity supports large server datasets
  • 7200 RPM spindle speed delivers fast data access
  • 128 MB cache buffers intensive workloads
  • SAS interface connects to PowerEdge systems
  • 5 inch form factor fits standard drive bays

Dell PowerEdge SAS Hard Drive 4 TB

This drive is a 3.5-inch SAS hard disk built for Dell PowerEdge servers. It spins at 7200 RPM and provides 128 MB of cache to support sustained throughput in multi-drive arrays. The unit is new and intended for enterprise storage deployments rather than desktop use.

Suited for server storage expansion not desktop PCs

IT teams expanding capacity in compatible PowerEdge chassis will find the 6 Gbps SAS interface matches backplane requirements. Builders assembling a home workstation or gaming rig should look elsewhere because the SAS connector and firmware are not supported by consumer motherboards.

Verify SAS backplane and controller compatibility

Confirm that your server backplane accepts 3.5-inch SAS drives and that the RAID or HBA controller supports 6 Gbps operation. Check available drive bays and caddy requirements before ordering to ensure mechanical fit and electrical compatibility.

Highlights

  • 4 TB capacity supports large server datasets
  • 7200 RPM spindle speed delivers fast data access
  • 128 MB cache buffers intensive workloads
  • SAS interface connects to PowerEdge systems
  • 5 inch form factor fits standard drive bays

Specifications

No published specifications for this item yet.

Questions about this item

What server backplane or SAS controller does the ST4000NM0023 require to operate?

The drive connects through a 6 Gbps SAS interface and is validated for Dell PowerEdge server backplanes that accept 3.5 inch SAS drives.

Can the 7200 RPM ST4000NM0023 share a PowerEdge backplane with older 3 Gbps SAS drives?

Yes, the 6 Gbps SAS interface negotiates down to 3 Gbps so it will operate alongside legacy SAS drives on the same backplane.

How do I confirm the ST4000NM0023 is recognised at full speed after installation?

Check the RAID controller BIOS or iDRAC; it should list the drive as a 4 TB SAS device linked at 6 Gbps with 128 MB cache.

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