NEMIX RAM 384GB (6×64GB) DDR5 6400 CL52 1.1V 2Rx4 ECC Registered RDIMM memory upgrade for Supermicro H14SSF

NEMIX RAM 384GB DDR5-6400 ECC RDIMM kit

This 384GB kit contains six 64GB DDR5-6400 registered ECC RDIMMs built for the Supermicro H14SSF motherboard. It delivers 2Rx4 organisation at 1.10V with CL52 timing so the memory controller recognises every module at full rated speed. The registered architecture offloads the controller to keep all slots stable when fully populated. On-board ECC corrects single-bit errors before they reach production workloads.

Verify Supermicro H14SSF DIMM population rules

Consult the motherboard manual for supported capacities, approved population order and installation steps before ordering. The board requires 288-pin registered RDIMMs — not UDIMMs or SODIMMs — and population rules differ by CPU configuration. Confirm that your BIOS revision supports 64GB dual-rank modules in all six slots. Server memory validation varies by model so manual verification prevents mismatched kits.

Registered ECC build with major OEM chips

Modules use Samsung, Micron or Hynix components without heat spreaders for dense server chassis airflow. The 288-pin RDIMM form factor locks securely into the H14SSF slots and the registered buffer reduces electrical load on the memory controller. ECC circuitry catches and corrects single-bit errors on the fly to stop silent data corruption and unplanned reboots. Lifetime replacement warranty and US-based technical support back the kit.