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OWC

OWC 1TB (4x256GB) DDR4 3200 CL22 8Rx4 288-pin 1.2V ECC LRDIMM Kit

SKU CH-6QN6-W15B7

A 1 TB DDR4 ECC load-reduced kit of four 256 GB modules at 3200 MHz CL22 for Dell PowerEdge MX750c, R650 and R750 servers

Capacity 1TB (4 x 256GB)

  • 1 TB server memory kit for Dell PowerEdge MX750c, R650 and R750
  • Four 256 GB DDR4 3200 CL22 ECC load-reduced modules at 1.2 V
  • 288-pin LRDIMM design maximises capacity without mixing with other ECC types
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • Backward compatible with 2133, 2400, 2666 and 2933 MHz speeds

Server-grade ECC LRDIMM kit

This 1 TB kit contains four 256 GB DDR4 3200 CL22 modules in a 288-pin ECC load-reduced form factor. It runs at 1.2 V and conforms to JEDEC PC4-25600 specifications for server and workstation platforms. The modules are validated for Dell PowerEdge MX750c, R650 and R750 systems. They cannot be mixed with unbuffered or registered ECC memory.

IT managers expanding compatible PowerEdge servers

The kit suits administrators who need maximum registered capacity in supported Dell PowerEdge chassis and want a warranty-safe, JEDEC-compliant upgrade. It will not work in standard desktop PCs, consumer workstations or any system that requires unbuffered or registered DIMMs. Builders needing smaller increments or non-ECC memory should look elsewhere.

Drop-in upgrade for qualified Dell platforms

Each module fits a 288-pin DDR4 slot and operates at 3200 MHz with backward compatibility at 2133, 2400, 2666 and 2933 MHz. The load-reduced design reduces electrical load on the memory controller, freeing headroom for fully populated channels. No BIOS changes beyond standard Dell firmware are required for the listed PowerEdge models.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $6,183.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

Which Dell PowerEdge servers must I already own for this 1 TB DDR4 3200 CL22 ECC LRDIMM kit to work?

The kit is validated for Dell PowerEdge MX750c, R650 and R750 servers that support DDR4 ECC load-reduced DIMMs at 1.2 V.

How will the 3200 MHz modules behave if my server currently runs 2666 MHz memory?

The modules are backward compatible with 2133 MHz, 2400 MHz, 2666 MHz and 2933 MHz speeds and will run at the highest speed the platform supports.

How can I confirm the 4 x 256 GB LRDIMMs are detected and running at 3200 MHz with CL22 after installation?

Check the server BIOS or UEFI memory configuration screen; it should show 1 TB total capacity, 3200 MT/s data rate and CL22 timings for each of the four 288-pin DIMMs.

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