Gigabyte B550M K : AMD AM4 mb - with 5+3 phase digital VRM , RGB Fusion 2.0 , Addressable LED Strip Support , on-board Q-Flash buttons , 2x copper PCBs design , MoSFET heatsinks SmartFan5 with 5x temperature sensors + 2x hybrid fan headers , solid pin power connectors ( ATX 24+8pin )