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Silver 3.5 inch enterprise hard drive with SAS interface

DELL

DELL ST4000NM0135 4 TB 7200RPM 3.5 in SAS accessory

SKU CH-FZ3F-GQ2F7 MPN ST4000NM0135

A 4 TB enterprise hard drive with 7200 RPM, SAS interface and self-encrypting security

  • 4 TB capacity stores large datasets
  • 7200 RPM spindle delivers fast data access
  • SAS 12 Gb/s interface enables high-throughput connectivity
  • 5 inch form factor fits standard drive bays
  • Self-encrypting drive technology protects data at rest

Enterprise SAS Drive

The DELL ST4000NM0135 is a 4 TB enterprise hard drive built for SAS 12Gb/s environments. It suits storage arrays and servers that require self-encrypting drives with consistent 7200RPM performance.

Thermals and Power

The 3.5 in form factor fits standard drive bays and draws power appropriate for nearline workloads. Acoustic output remains within typical enterprise limits during normal operation.

Sustained Workloads

Rotation at 7200RPM delivers steady throughput for continuous read and write tasks. The drive maintains performance across extended duty cycles without thermal throttling.

Highlights

  • 4 TB capacity stores large datasets
  • 7200 RPM spindle delivers fast data access
  • SAS 12 Gb/s interface enables high-throughput connectivity
  • 5 inch form factor fits standard drive bays
  • Self-encrypting drive technology protects data at rest

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the ST4000NM0135 3.5 in SAS drive in a Dell server tray, and which step is often missed?

Slide the drive into the hot-swap carrier until the SAS connector seats firmly, then lock the carrier latch; the step often missed is fully engaging the latch so the 12 Gb/s link trains at 7200 RPM.

What maintenance or replacement will the ST4000NM0135 4 TB drive need later?

Enterprise SAS drives like this are sealed with no user-serviceable parts; plan to replace the entire unit when SMART thresholds flag wear or after the rated workload limit is reached.

What limit appears first on the ST4000NM0135 under sustained 7200 RPM writes?

The 12 Gb/s SAS interface and 7200 RPM spindle set the sustained throughput ceiling; thermal throttling or the write-cache flush cycle typically becomes the bottleneck before the 4 TB capacity fills.

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