Three PCIe Gen3 X16 slots that not only support ordinary graphics cards, but are also fully compatible with professional NVIDIA Quadro and AMD FirePro workstation graphics solutions. The PCIe Gen3 X4 Ultra M.2 interface pushes data transfer speeds up to 32GB/s. In addition, it also supports SATA3 6GB/s M.2 modules, and is compatible with ASRock U.2 kit for installing some of the world's fastest U.2 PCIe Gen3 X4 SSDs.A Pair of onboard Type-A and Type-C USB 3.1 connectors for delivering up to 10Gbps data transfer rates.