NEMIX RAM 64GB DDR5 5600MHz CL46 2Rx4 1.1V ECC Registered RDIMM for Supermicro X14SDW-64C-SP9F memory upgrade

Exact-match DDR5 upgrade

This 64GB DDR5 5600MHz module is built as a direct replacement for the Supermicro X14SDW-64C-SP9F motherboard. It uses the 288-pin RDIMM form factor that the board requires and matches the 2Rx4 rank, 1.1V voltage and CL46 timing the memory controller expects. The registered ECC design lets the system run fully populated at rated speed while correcting single-bit errors on the fly.

Thermals and power

Operating at 1.1V, the module draws minimal power and runs without a heat spreader in typical server airflow. Registered buffering reduces electrical load on the memory controller, keeping temperatures stable even when all slots are filled. The low-voltage DDR5 design limits heat output during sustained workloads.

Build and daily use

Major OEM chips from Samsung, Micron or Hynix provide enterprise-grade reliability in a bare-DIMM package that fits standard 288-pin slots. The registered form factor means it will not work in boards that only accept unbuffered UDIMMs, so verify your platform before ordering. Lifetime replacement coverage and US-based technical support are included.