ASUS ROG STRIX X570-I GAMING (ASUS ROG STRIX X570-I GAMING) - AMD AM4 Socket for AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series/ 2000 Series/ 2000 G-Series Desktop Processors, Memory: 2 x DIMM, Max. 64GB, DDR4 2666/2400/2133 MHz Dual Channel Memory Architecture, Expansion Slots: 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x16, Storage: 2 x M.2_1 socket 3(PCIE 4.0 x4 and SATA modes),4 x SATA 6Gb/s(Raid 0, 1, 10). 10 x USB3.2 Gen 2, 2 x USB2.0(4@frt), Technology, Operating System: Windows® 10 64-bit, Form Factor: 6.7 inch x 6.7 inch ( 17 cm x 17 cm ), Multi VGA : AMD CrossFireX™