NEMIX RAM DDR5 5600 ECC RDIMM 256GB (4x64GB) CL46 1.1V Supermicro H13SRH

Exact-Match Server Memory Upgrade

This 256GB kit contains four 64GB DDR5-5600 RDIMMs built to the Supermicro H13SRH motherboard's exact specifications. Registered ECC modules with 2Rx4 organisation, CL46 timing and 1.1V operation are recognised at full capacity and run at their rated speed without manual tuning. The kit delivers the precise rank, voltage and timing the server's memory controller expects.

DDR5 RDIMM Population Limits

Registered DDR5 RDIMMs allow every slot to be populated at full capacity because the buffered architecture offloads the memory controller. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots. Supported capacities, approved DIMM population order and installation steps vary by model, so the system or motherboard manual must be consulted before purchase.

256GB Quad-Rank Kit Capacity

The single specification that decides fitment is the 256GB total capacity delivered as four 64GB 2Rx4 registered modules. Buyers who need a different total capacity, a different rank configuration, or non-ECC unbuffered DIMMs cannot use this kit. The 288-pin DDR5 RDIMM form factor is mandatory for the target motherboard.