NEMIX RAM DDR5 4800 ECC Registered RDIMM 128GB 4x32GB CL40 1.1V Supermicro H13SSH memory upgrade

Exact-match DDR5 server kit

This NEMIX RAM kit delivers 128 GB across four 32 GB DDR5-4800 RDIMMs built to the Supermicro H13SSH motherboard's exact rank, voltage and timing requirements. Registered ECC architecture with 2Rx8 organisation and CL40 latency lets the board recognise full capacity at rated speed. Modules run at 1.1 V without heat spreaders.

Replaces partial or mismatched sets

The kit upgrades systems running fewer modules, slower DDR5 speeds or unbuffered memory that cannot fill every slot at full capacity. Registered buffering offloads the memory controller so all four slots operate together, while ECC corrects single-bit errors before they cause silent corruption or reboots. The jump is worth it when workloads demand maximum supported density and uptime.

Fits H13SSH memory rules

Installation follows the motherboard's approved population order for 288-pin RDIMMs, freeing administrators from trial-and-error seating. No extra cooling hardware is required because the modules operate at standard 1.1 V. The kit leaves other expansion slots and power headers untouched, keeping the chassis layout unchanged.