NEMIX RAM 128GB (4x32GB) DDR5 5600 ECC UDIMM CL46 1.1V SuperMicro BH4SR2-25G

Capacity and fit

This 128GB kit contains four 32GB DDR5 ECC UDIMM modules built for Supermicro BH4SR2-25G and BH4SRG motherboards. Each stick runs at 5600MHz with CL46 latency at 1.1V. The unbuffered design suits workstations and entry servers that need error correction without registered signalling.

Sustained-load behaviour

ECC circuitry corrects single-bit errors on the fly, keeping data integrity intact during long compute runs or file-system scrubs. Dual-rank 2Rx8 organisation lets the memory controller interleave accesses across ranks, helping maintain throughput when all four slots are populated. The 1.1V operating voltage limits thermal output under continuous load.

Build and daily use

Modules ship without heat spreaders, so they fit tight DIMM spacing in 1U and 2U chassis where taller kits would block airflow. Standard 288-pin DDR5 keying prevents mis-insertion, and the four-stick package fills a typical four-channel board in one purchase. Buyers who need registered RDIMMs or higher capacities per module should look elsewhere.