Motherboard series asus x370 form factor atx supports multi core processors 8 core compatible cpus amd ryzen 3 amd ryzen 3 pro amd ryzen 5 amd ryzen 7 amd ryzen 7 pro amd bristol a6 amd bristol a8 amd bristol a10 amd bristol a12 amd athlon ii x4 processor codenames summit ridge bristol ridge chipset amd x370 cpu support to 95 watt memory slot 4 ram operation mode dual channel ram type ddr4 memory clock speed 2 667 mhz memory clock speed oc max 3 2