NEMIX RAM 16GB DDR5 4800 CL40 1Rx8 ECC Registered RDIMM Supermicro H14SHM memory upgrade

Exact-match DDR5 RDIMM for Supermicro H14SHM

This 16GB DDR5-4800 module delivers PC5-38400 bandwidth at 1.1V with CL40 latency. Registered ECC architecture with 1Rx8 organisation is the precise configuration the H14SHM memory controller expects for full-capacity recognition. The 288-pin RDIMM form factor matches the board's physical slots exactly.

Straightforward slot installation

Align the notch on the 288-pin module with the keyed socket and press evenly until the retention clips engage. Registered ECC RDIMMs must follow the motherboard's approved population order, so consult the H14SHM manual for the correct slot sequence before adding or mixing modules. No heat spreader is present, leaving clearance for standard server airflow paths.

Sustained enterprise stability under full load

Registered buffering reduces electrical load on the memory controller, allowing every populated slot to run at the rated 4800 speed continuously. On-die ECC detects and corrects single-bit errors in real time, preventing silent data corruption during long-running workloads. The 1.1V operating voltage keeps power draw consistent across extended duty cycles.