NEMIX RAM 512GB 4x128GB DDR5 5600MHz PC5-44800 CL46 4Rx4 1.1V ECC Registered RDIMM memory upgrade

Capacity and form factor

This is a 512 GB kit built from four 128 GB DDR5 RDIMM modules. Each stick uses the 288-pin registered DIMM form factor required by server motherboards. The memory runs at 5600 MT/s (PC5-44800) with CL46 latency at 1.1 V. ECC and registered buffering are included for data integrity and signal stability in multi-slot configurations. The kit is validated for the Supermicro X14SDW-64CM-SP9F motherboard.

Suited workloads and limits

The registered ECC design targets enterprise servers, virtualization hosts, and database platforms that need maximum capacity per channel and error correction. Workstations or consumer boards that accept only unbuffered UDIMMs cannot use these modules. Systems limited to lower ranks per channel or smaller maximum capacities will not recognise the full 512 GB. Buyers needing non-ECC memory or SODIMM form factors should look elsewhere.

Pre-order verification

Confirm that your motherboard or server manual lists support for 128 GB 4Rx4 RDIMMs at DDR5-5600 and that all four slots can be populated simultaneously. Check the required DIMM population order for this specific board. Verify the platform BIOS version meets the vendor's minimum for 512 GB total capacity. Ensure the chassis provides adequate airflow for fully populated memory channels.