Motherboard series msi a320 form factor micro atx supports multi core processors 8 core compatible cpus amd ryzen 3 amd ryzen 5 amd ryzen 7 amd bristol a6 amd bristol a10 amd bristol a12 amd athlon ii x4 processor codenames bristol ridge summit ridge chipset amd a320 cpu support to 95 watt memory slot 2 ram operation mode dual channel ram type ddr4 memory clock speed 2 667 mhz memory clock speed oc max 3 200 mhz specification pc4 21336 specifica