ASUS PRIME Z370-P LGA 1151 Intel Z370 USB3.1 HDMI DVI ATX 6*PCIE 3.0 Motherboard
1 x PCIe 3.0/2.0 x16 (x16, x8/x4+x4) . 1 x PCIe 3.0/2.0 x16 (max at x4 mode). 4 x PCIe 3.0/2.0 x1. 2 x M.2 Socket 3 1,, with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode).