MSI B450 GAMING PRO CARBON AC ATX Motherboard - Socket AM4 - AMD B450 Chipset - Supports DDR4-3466+(OC) - 1x PCIe 3.0 x16 - 1x PCIe 2.0 x16 - 3x PCIe 2.0 x1 - 2x M.2 Socket3 - DP - (B450GPCARBAC)