NEMIX RAM 16GB DDR5 4800 CL40 1.1V 288-Pin UDIMM SuperMicro MD38400-618K1

SuperMicro Compatible DDR5 UDIMM

This 16GB DDR5 module is built for SuperMicro desktop and workstation platforms that accept non-ECC unbuffered memory. It targets system builders and IT professionals who need a direct replacement validated for those specific boards. The single-rank 1Rx8 organisation keeps the memory controller load light. Buyers requiring ECC protection or registered DIMMs should look elsewhere.

1.1 V 288-Pin DDR5 4800 single module

The stick plugs into a standard 288-pin DDR5 UDIMM slot and runs at the JEDEC 4800 MT/s rate with 1.10 V. No heat spreader is fitted, so airflow from the chassis fans must reach the DRAM packages directly. One module populates a single channel; adding a second identical stick enables dual-channel bandwidth if the motherboard supports it. Systems locked to lower DDR5 speeds will down-clock automatically.

CL40 latency under sustained workloads

CAS latency of 40 cycles at 4800 MT/s delivers predictable access times during long compute sessions such as rendering, compilation or database indexing. The major-brand Samsung, Micron or Hynix die selection is stress-tested under load to maintain stability without thermal throttling. Continuous operation at the rated voltage and frequency is the design target rather than short burst overclocking headroom.