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Single green 288-pin DDR4 RDIMM module with black memory chips and gold contacts

OWC

OWC 256GB DDR4 3200 ECC Registered RDIMM 288-pin 1.2V CL22 8Rx4 memory upgrade

SKU CH-W7FD-QYPAE

A 256 GB DDR4 3200 ECC registered RDIMM for ASUS Pro WS WRX80E-SAGE SE WiFi workstations and servers

Capacity 256GB

  • 256 GB capacity supports heavy server workloads
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 2 V operation reduces power consumption
  • Compatible with ASUS Pro WS WRX80E-SAGE SE WiFi

Capacity and Purpose

This is a single 256GB DDR4 3200 ECC Registered RDIMM built for workstations and servers. It targets administrators who need maximum capacity per slot on qualified platforms. It will not work in standard desktop computers and must not be mixed with unbuffered or load-reduced modules.

Decisive Specification

The module uses an 8Rx4 octal-rank organisation with a 288-pin interface and operates at 1.2V. That rank structure and registered buffer are the hard compatibility gate; the system memory controller must explicitly support 8Rx4 registered DIMMs or the module will not be recognised.

Sustained-Load Behaviour

JEDEC-compliant construction and per-module validation keep timing stable at CL22 across extended workloads. The registered buffer reduces electrical load on the memory bus, helping signal integrity when all ranks are active for long periods.

Highlights

  • 256 GB capacity supports heavy server workloads
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 2 V operation reduces power consumption
  • Compatible with ASUS Pro WS WRX80E-SAGE SE WiFi

Specifications

No published specifications for this item yet.

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Questions about this item

What does the 3200 MT/s rating mean once this module is installed in a compatible workstation?

The module runs at 3200 MT/s DDR4, delivering PC4-25600 bandwidth when the platform supports that speed.

How does the ECC Registered interface affect compatibility and mixing with other DIMM types?

This is DDR4 ECC Registered memory for workstations and servers; it cannot be mixed with unbuffered or load-reduced DIMMs.

Will the 288-pin 8Rx4 form factor fit the ASUS Pro WS WRX80E-SAGE SE WiFi motherboard?

Yes, the 288-pin RDIMM matches the board's DDR4 slots and the module is validated for that model.

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