OWC 128GB DDR4 3200 ECC Load Reduced LRDIMM 4Rx4 CL22 1.2V 288-pin memory upgrade

128GB DDR4 3200 ECC LRDIMM for Gigabyte servers

This 128GB module targets administrators upgrading Gigabyte MZ32-AR0, MZ32-AR1, MZ71-CE0, MZ71-CE1 or MZ72-HB0 platforms. It delivers registered ECC load-reduced memory for multi-socket servers and workstations that require high capacity per slot. The module will not function in standard desktop boards or consumer laptops. Buyers needing unbuffered or standard registered DIMMs cannot use this product.

DDR4 3200 with backward speed steps

The JEDEC-standard PC4-25600 interface runs at 3200 MT/s with CL22 latency at 1.2V. The same module also operates at 2133, 2400, 2666 and 2933 MT/s when the platform demands a lower data rate. Load-reduced architecture reduces electrical load on the memory controller, enabling the 4Rx4 organisation at this density. Mixing with unbuffered or standard registered ECC DIMMs is not supported by the memory controller.

288-pin LRDIMM without heat spreader

The bare 288-pin PCB fits dense server DIMM arrays where tall heat spreaders would block adjacent slots or airflow ducts. Gold-edge contacts meet RoHS and JEDEC mechanical specs for reliable insertion cycles during maintenance. ECC load-reduced circuitry provides single-bit correction and multi-bit detection for data integrity in 24/7 workloads. Builders populating every channel should verify the platform's maximum rank count per channel before installing four-rank modules.