Gigabyte B550 Gaming X : AMD AM4 mb - with 10+3 phase digital VRM , pre-mounted I/O shield with thermal armor + RGB Fusion 2.0 with on-board RGB display ( multi zones ) , Addressable LED Strip Support , on-board Q-Flash buttons , MoSFET heatsinks SmartFan5 with 6x temperature sensors + 5x hybrid fan headers , solid pin power connectors ( ATX 24+8pin )