OWC 128GB DDR4 3200 CL22 4Rx4 LRDIMM ECC Memory Upgrade Gigabyte MP72-HB0 MU72-SU0 MU92-TU1 MZ01-CE0 MZ01-CE1

128GB ECC LRDIMM for Gigabyte Servers

This 128GB DDR4 3200 CL22 module is built for Gigabyte MP72-HB0, MU72-SU0, MU92-TU1, MZ01-CE0 and MZ01-CE1 platforms. It delivers error-correcting, load-reduced memory for workstations, servers and NAS systems that require registered ECC technology. The single 288-pin DIMM operates at 1.2V and meets JEDEC PC4-25600 specifications. It is not compatible with standard desktop computers or unbuffered memory configurations.

288-Pin Load-Reduced Form Factor

The LRDIMM design reduces electrical load on the memory bus, allowing higher capacities per channel in supported Gigabyte server boards. Each module uses a 4Rx4 organisation and requires a platform that accepts load-reduced ECC memory; it cannot be mixed with unbuffered or standard registered DIMMs. Backward compatibility covers 2133MHz, 2400MHz, 2666MHz and 2933MHz speeds, so the module will clock down to match existing memory controllers. No heat spreader is fitted, so airflow in the chassis must be adequate.

128GB Single-Module Capacity

One module provides 128GB of ECC-protected memory, suited for virtualisation, large datasets and multi-user workloads. The CL22 latency at 3200MHz balances throughput with stability in enterprise environments. Systems that need more capacity can populate additional slots with identical LRDIMMs, but total memory will be limited by the board's maximum supported DIMM count and rank population rules. Buyers who need non-ECC memory or desktop-compatible modules should look elsewhere.