NEMIX RAM MD44800-4828K1 48GB DDR5 5600 CL46 2Rx8 1.1V 288-pin UDIMM Supermicro X13SAE memory upgrade

Exact-fit DDR5 upgrade

This 48 GB DDR5 5600 module is built for the Supermicro X13SAE motherboard. It uses the 288-pin UDIMM form factor that board requires, not an ECC server stick or SODIMM. The 2Rx8 rank and 1.1 V voltage match the controller's expectations so the full capacity is recognised at rated speed. Builders upgrading that specific platform can install it without guessing compatibility.

2Rx8 rank at CL46 timing

The single specification that decides fit is the 2Rx8 organisation combined with CL46 latency at 1.10 V. The memory controller on the target board is programmed for this exact rank structure and timing pair; a different rank count or latency would prevent the system from posting at 5600 MT/s. No other speed, voltage or ECC variant is offered in this part number.

Major OEM chips tested at rated spec

The kit ships with Samsung, Micron or Hynix ICs that have been validated for stability at DDR5 5600, CL46 and 1.10 V. There is no heat spreader, so airflow in the chassis must handle thermal load directly. The package contains only the memory module itself; no extra cables, software licences or mounting hardware are included.