GA-AB350-GAMING 3 (rev. 1.0) AM4 AMD B350 SATA 6Gb/s USB 3.1 HDMI ATX Motherboards - AMD Number of Memory Slots: 4×288pin Memory Standard: DDR4 3200(O.C.)/ 2933(O.C.)/ 2667/ 2400/ 2133 PCI Express 3.0 x16: 1 x PCI Express x16 slot, running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. * Actual support may vary by CPU. (The PCIEX16 slot conforms to PCI Express 3.0 standard.) PCI Express 2.0 x16: 1 x PCI Express x16 slot, running at x4 (PCIEX4) * The PCIEX4 slot shares bandwidth with the PCIEX1_2 and PCIEX1_3 slots. The PCIEX4 slot operates at up to x2 mode when the PCIEX1_2/PCIEX1_3 slot is populated. The PCIEX4 slot operates at up to x4 mode when both of the PCIEX1_2 and PCIEX1_3 slots are empty. * Actual support may vary by CPU. 1 x PCI Express x16 slot, running at x1 (PCIEX1_3) Onboard Video Chipset: Integrated Grap...