NEMIX RAM 64GB 4x16GB DDR5 6400 CL52 1.1V ECC RDIMM Supermicro H13SSL-N memory upgrade

Exact-match DDR5-6400 kit for Supermicro H13SSL-N

This 64GB kit (4 x 16GB) is built to the precise DDR5-6400 (PC5-51200) specification that the Supermicro H13SSL-N memory controller expects. Registered ECC RDIMM modules with 1Rx8 organization and 1.10V operation ensure the board recognises full capacity and runs at rated speed without manual tuning. It is not suited for systems that require unbuffered UDIMMs or SODIMM form factors.

Capacity and headroom for multi-threaded workloads

Four 16GB ranks deliver 64GB total, letting the platform keep large in-memory databases, virtual-machine fleets or compile farms resident without swapping. CL52 latency and 1Rx8 density keep bandwidth steady while all slots are populated, though workloads that exceed 64GB will still require a higher-capacity configuration.

Thermals, noise and power in normal use

Bare modules without heat spreaders rely on server chassis airflow; at 1.10V the DRAM draws minimal power and runs cool under sustained load. No onboard fans mean zero acoustic contribution, and the registered buffer reduces electrical loading on the memory controller for stable long-term operation.