ASUS PRO B550M-C/CSM AM4 Micro ATX AMD Motherboard

AMD B550 AMD AM4 Socket for AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Desktop Processors AMD Ryzen 5000 Series/3000 Series Desktop Processors DDR4 4600(O. C)/ 4400(O. C)/ 4266(O. C.)/ 4133(O. C.)/ 4000(O. C.)/ 3866(O. C.)/ 3733(O. C.)/ 3600(O. C.)/ 3466(O. C.)/ 3333(O. C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory AMD Ryzen 4000 G-Series Desktop Processors DDR4 4800(O. C.)/ 4600(O. C)/ 4466(O. C.)/ 4400(O. C)/ 4266(O. C.)/ 4133(O. C.)/ 4000(O. C.)/ 3866(O. C.)/ 3733(O. C.)/ 3600(O. C.)/ 3466(O. C.)/ 3333(O. C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory