NEMIX RAM 768GB (6x128GB) DDR5 5600MHz CL46 2Rx4 ECC Registered RDIMM memory upgrade for Supermicro H14SHM

Exact-fit DDR5-5600 kit for Supermicro H14SHM

This 768GB kit contains six 128GB DDR5 Registered DIMMs rated at 5600MHz PC5-44800 with CL46 latency and 1.1V operation. Each module uses a 2Rx4 organization and ECC to protect data integrity in multi-socket server workloads. The 288-pin RDIMM form factor matches the board's registered memory slots exactly.

Replaces partial or slower memory populations

Swapping a mixed-capacity or lower-speed configuration for this full 6x128GB kit lets the memory controller run every channel at the rated 5600MHz without down-clocking. The jump is worth it when your current DIMMs force a reduced frequency, limit total addressable capacity, or lack the registered buffering required for full-slot stability.

Verify DIMM population rules before ordering

Supermicro H14SHM memory support varies by BIOS revision and CPU SKU; the manual lists approved slot sequences and maximum per-channel capacity. Confirm that your firmware revision supports 128GB Registered modules in all six slots and that the installation order matches the vendor's population table.