The SC4200 CPU board supports 18x DDR4 DIMMS total, with 8x RDIMMS and 1x BPS per CPU socket.

It is recommended to use identical DIMM modules on each DIMM socket for balance. The following table lists the preferred DIMM population rules.

For dual CPU Socket products, refer to the DIMM configuration of a single CPU to arrange and combine.

SC4200 supports up to 2 BPSs -one per CPU. To support BPS DIMM(A1/J1), make sure the RDIMM is installed (A0/J0).