NEMIX RAM 32GB DDR5 4800 ECC RDIMM 2Rx8 CL40 1.1V Supermicro H13SSL-NT memory upgrade

Exact-match DDR5 RDIMM upgrade

This 32 GB DDR5 4800 module is built to the precise rank, voltage, and timing the Supermicro H13SSL-NT motherboard expects. It installs as a 288-pin Registered DIMM with ECC and CL40 latency at 1.1 V. The memory controller recognises the part at full capacity and rated speed without manual tuning. Builders who need a different form factor or non-ECC memory cannot use this kit.

Sustained enterprise stability

Registered architecture offloads the memory controller so every populated slot runs at the rated 4800 MT/s continuously. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption during long compute runs. The 2Rx8 organisation keeps signal integrity high across full population. Workloads that exceed the board's approved DIMM count or require unbuffered modules will not be supported.

Verified fitment and daily handling

The 288-pin RDIMM keying matches the H13SSL-NT slots exactly, so the module seats securely without forcing. No heat spreader is fitted, leaving the chips exposed for direct airflow in dense server chassis. Population order must follow the motherboard manual to activate all channels correctly. Buyers who need taller heatsinks or tool-less retention clips should verify clearance before ordering.