Bought a cheap branded (Sager) Eluktronics thicc 15 laptop with a ryzen 9 3900 desktop processor. AMD B450 Chipset What sodimms are compatible ? Manual states Dual Channel DDR4 Two 260 Pins SO-DIMM Sockets Supporting DDR4 2666MHz / 3200MHz Memory Modules (real operational frequency depends on the FSB of the processor) Memory Expandable up to 64GB, Compatible with 8GB, 16GB, or 32GB Looking to get 2x16gb 3200 . gskill bought on amazon would not boot. Any suggestions here ?