NEMIX RAM DDR5 ECC RDIMM 384GB 8x48GB 5600MHz CL46 1.1V 2Rx8 Registered Kit for Supermicro H14DSG-O-CPU

Exact-Match Upgrade for Supermicro H14DSG-O-CPU

This 384 GB kit contains eight 48 GB DDR5 RDIMMs rated at 5600 MHz with CL46 timing and 1.1 V operation. The modules are registered ECC DIMMs built with 2Rx8 organisation so the memory controller sees the precise rank structure it expects. They are intended for administrators who need the full 384 GB capacity recognised at rated speed on this specific Supermicro motherboard.

Thermals, Noise and Power Draw

Each module runs at the standard DDR5 voltage of 1.10 V and carries no heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, keeping per-module power draw low during normal operation. With no active cooling components on the DIMMs themselves, acoustic contribution is limited to the system fans already required by the platform.

Sustained Load Behaviour

The registered architecture offloads address and command signals, allowing all eight slots to remain fully populated at the rated 5600 MHz without downclocking under continuous workloads. ECC circuitry detects and corrects single-bit errors on the fly, preventing silent data corruption during extended compute runs. The kit is validated for the Supermicro H14DSG-O-CPU population rules, so stability is maintained across long-duration production tasks.