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Green rectangular circuit board with gold edge connector and black memory chips

Accortec, Inc

Accortec, Inc UCSX-MR128G2RG5-ACC 128GB DDR5-6400 ECC RDIMM server RAM

SKU CH-E06B-FKFH3 MPN UCSX-MR128G2RG5-ACC

High-capacity 128 GB DDR5-6400 ECC RDIMM module built for server reliability and data integrity

  • 128 GB capacity supports large virtualised workloads
  • DDR5-6400 speed moves data faster between CPU and memory
  • ECC protection detects and corrects single-bit errors
  • RDIMM form factor fits standard server DIMM slots
  • Single 128 GB module simplifies capacity upgrades

128 GB DDR5-6400 ECC RDIMM

This module delivers 128 GB of DDR5 memory in a registered DIMM form factor with error-correcting code support. It is designed for enterprise servers and workstations that require high-capacity, reliable memory for virtualisation, databases and compute-intensive workloads.

Thermal and power profile

DDR5 architecture moves the power-management IC onto the module, allowing finer voltage regulation and reduced overall power draw compared with previous generations. The registered design adds a buffer that lowers electrical load on the memory controller, helping maintain stable thermals under sustained multi-channel workloads.

Build integration

The RDIMM form factor fits standard DDR5 server slots and requires a platform that supports registered ECC memory at 6400 MHz. It frees DIMM slots by providing 128 GB in a single module, simplifying capacity scaling in dense chassis. Buyers needing non-ECC or unbuffered memory for consumer platforms should look elsewhere.

Highlights

  • 128 GB capacity supports large virtualised workloads
  • DDR5-6400 speed moves data faster between CPU and memory
  • ECC protection detects and corrects single-bit errors
  • RDIMM form factor fits standard server DIMM slots
  • Single 128 GB module simplifies capacity upgrades

Specifications

No published specifications for this item yet.

Questions about this item

How is this 128GB DDR5-6400 ECC RDIMM installed, and which step is often missed?

Align the notch on the module with the key in the server DIMM slot, press down firmly until both retaining clips click shut, then verify in the BIOS that all 128GB are detected at 6400MHz with ECC active.

What maintenance or replacement will this 128GB DDR5-6400 ECC RDIMM need later?

No scheduled maintenance is required; if a correctable error count climbs or the module fails POST, replace the individual RDIMM with an identical 128GB DDR5-6400 ECC part.

What limit appears first on this 128GB DDR5-6400 ECC RDIMM under sustained load?

The memory controller enforces the 6400MHz data rate; sustained workloads cannot exceed this speed, and thermal throttling may reduce throughput if chassis airflow is insufficient.

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