NEMIX RAM DDR5 6400 128GB 2x64GB CL52 2Rx4 ECC Registered RDIMM Supermicro H13DSH memory upgrade

Exact-Match Server Upgrade

This 128GB kit contains two 64GB DDR5 RDIMMs rated at 6400MHz PC5-51200 with CL52 latency and 1.1V operation. The 2Rx4 registered ECC modules are built to the precise rank, voltage, and timing the Supermicro H13DSH memory controller expects for full-capacity recognition at rated speed.

Build Integration Requirements

The 288-pin registered RDIMM form factor matches the slots this motherboard requires — not UDIMM or SODIMM — and the kit is spec-matched to the board's population rules. Registered architecture offloads the memory controller so every populated slot runs at full capacity, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

Sustained Workload Behavior

Enterprise-grade registered buffering maintains stability when all channels remain fully populated under continuous load, and on-die ECC protects data integrity across extended operations. The 1.1V baseline keeps power draw consistent during long-running server tasks, while the CL52 timing delivers predictable latency without thermal throttling concerns.