ASRock Card (USB 3.1/A+C) Controller: ASMedia ASM1142 Controller PCI Express x4 Connector (x2 lane) Compliant with PCI Express 1.1, 2.0 and 3.0 specifications Supports data rates up to 10 Gbps Compliant with x4, x8 or x16 PCI Express Slots 1x USB 3.1 Type-A Port (Supports ESD Protection (ASRock Full Spike Protection)) 1x USB 3.1 Type-C Port (Supports ESD Protection (ASRock Full Spike Protection))