NEMIX RAM DDR5 1.5TB 12x128GB 4800MHz CL40 ECC RDIMM Server Memory Upgrade

Exact-Match DDR5 Server Kit

This 1.5TB kit contains twelve 128GB DDR5 4800MHz Registered ECC RDIMMs built for the Supermicro H14SSL-NT motherboard. Each module runs at 1.1V with CL40 latency and a 2Rx4 organisation that matches the board's memory controller expectations. The 288-pin Registered form factor is required by this platform and will not fit UDIMM or SODIMM slots. It is intended for administrators who need the full 1.5TB capacity in a single validated package.

Sustained Load Stability

Registered buffering reduces electrical load on the memory controller so all twelve slots can remain populated at rated speed without signal degradation. ECC circuitry detects and corrects single-bit errors during continuous operation, preventing silent data corruption that could affect production workloads. The modules operate at the standard 1.1V DDR5 voltage, keeping power draw predictable under long-running tasks. No heat spreaders are fitted, so chassis airflow must handle the thermal output of a fully populated bank.

Pre-Installation Checks

Confirm the motherboard manual lists support for 1.5TB total capacity and the approved DIMM population sequence for twelve 2Rx4 modules. Verify the BIOS version installed on the system meets the minimum required for this memory configuration. Ensure the server chassis provides sufficient airflow across bare modules without spreaders. This kit is not suitable for systems that require UDIMM, SODIMM or non-ECC memory.