NEMIX RAM 64GB (4×16GB) DDR5 4800 CL40 ECC RDIMM 1.1V Supermicro H14SSL-NT

System-specific DDR5 kit

This 64GB kit contains four 16GB DDR5-4800 Registered ECC RDIMMs built for the Supermicro H14SSL-NT motherboard. Each module runs at 1.10V with CL40 timing and a 1Rx8 organisation that matches the board's memory controller expectations. The 288-pin RDIMM form factor is the only type this platform accepts.

Registered ECC architecture

Registered buffering offloads the memory controller so all four slots can be populated at full rated speed, while on-die ECC corrects single-bit errors before they cause silent data corruption or unexpected reboots. The kit arrives as a matched set of four modules with no heat spreaders, ready for direct installation in the approved population order.

Capacity and headroom

The 64GB total capacity fills four DIMM slots and operates at the platform's native DDR5-4800 data rate without manual tuning. Buyers who need larger memory footprints or non-registered UDIMM modules should look elsewhere, as this board requires Registered RDIMMs and the kit does not support mixed-rank or higher-capacity configurations beyond what the manual approves.