IO Plate. LEARN MORE ABOUT THE ASUS Q270M-CModel. CPU Socket Type LGA 1151. M.21 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode). 1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (PCIE 2.0 x4).
