NEMIX RAM DDR5 4800 ECC RDIMM 64GB 4x16GB CL40 1Rx8 1.1V GIGABYTE MZ73-LM0 memory upgrade

Server-grade DDR5 ECC RDIMM kit

This 64 GB kit contains four 16 GB DDR5-4800 registered ECC modules built to the exact rank, voltage and timing the GIGABYTE MZ73-LM0 motherboard expects. Each DIMM runs at 1.1 V with CL40 latency and a 1Rx8 organisation, so the memory controller recognises the full capacity at rated speed without manual tuning.

Thermals, noise and power draw

Operating at the standard DDR5 voltage of 1.1 V keeps power draw low per module, and the registered architecture reduces electrical load on the memory controller when all four slots are populated. No heat spreaders are fitted, so airflow across the bare PCBs handles the modest thermal output silently in a properly ventilated server chassis.

Build integration

The 288-pin RDIMM form factor matches the slots on the MZ73-LM0 and cannot be used in UDIMM or SODIMM sockets. Full population of four modules satisfies the board's registered-DIMM population rules, freeing no additional slots but delivering the maximum verified capacity in a single validated kit. Consult the motherboard manual for approved DIMM installation order before fitting.