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2.5 inch SAS solid state drive with silver caddy tray

DELL

DELL PX04SRB384 3.84TB 12Gbps 2.5" SAS internal hard drive

SKU CH-QA4E-SREYK

Enterprise-grade 3.84TB 12Gbps SAS solid-state drive in 2.5in form factor with included Gen14 caddy tray

  • 84TB capacity stores large enterprise datasets
  • 12Gbps SAS interface delivers high-throughput read performance
  • MLC flash provides endurance for read-intensive workloads
  • 5-inch form factor fits dense server bays
  • Includes Gen14 caddy for direct Dell chassis installation

Dell PX04SRB384 3.84TB SAS SSD

This Dell PX04SRB384 is a 3.84TB solid-state drive built for read-intensive enterprise workloads. It uses MLC flash and a 12Gbps SAS interface in a 2.5-inch form factor. The package includes a GEN14 caddy for installation in compatible Dell servers. It suits IT teams needing high-capacity, reliable storage for database or virtualisation tasks.

SAS 12Gbps interface limits

The drive connects through a 12Gbps SAS link, so throughput tops out at that bus speed. Real-world rates depend on the controller, backplane and cable quality in the host system. Read-intensive firmware optimises steady-state reads, not sustained heavy writes. Mixed or write-heavy workloads will not reach the same endurance or consistent latency.

Check controller and caddy fit

Verify that your RAID or HBA card supports 12Gbps SAS and the specific drive firmware. Confirm the 2.5-inch bay accepts the included GEN14 tray, as older chassis may use a different carrier. Ensure the server BIOS and storage firmware are current to avoid detection issues. Power and cooling budgets for the target slot should also be reviewed.

Highlights

  • 84TB capacity stores large enterprise datasets
  • 12Gbps SAS interface delivers high-throughput read performance
  • MLC flash provides endurance for read-intensive workloads
  • 5-inch form factor fits dense server bays
  • Includes Gen14 caddy for direct Dell chassis installation

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 3.84TB capacity or a smaller version?

The listed drive is the 3.84TB model; no other capacities appear in the product details.

What does the 12Gbps SAS rating deliver in a live server?

It provides a 12Gb/s SAS link so sequential throughput scales with the controller and workload rather than the interface.

Does the 2.5" SAS 12Gb/s interface limit performance in a Gen14 bay?

The drive uses a 2.5" SAS 12Gb/s connection which matches the Gen14 caddy supplied, so the bay does not impose a lower ceiling.

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