1、PCI Express cards with high‑speed TYPE‑C and TYPE‑A interfaces conform to PCI Express system specifications. 2、The USB interface of your chassis can be expanded into 1 USB3.1 TYPE‑A port and 1 USB3.1 port, supporting 2 devices to run at the same time, and the transmission speed can achieve 10Gbps. 3、Equipped with mainstream ASM chip, supports USB3.1 full-speed transmission, stable operation, greatly improved performance. 4、Standby 15PIN power supply port, strong power, each interface is equipped with smart insurance, to guard every door for your property and data. 5、Multiple USB devices can be replaced at any time, installed in the corresponding PCI Express slot of the chassis, the expansion is faster, hot-swappable, instant start, easy to replace multiple USBs, and there is no need to shut down the system when connecting/disconnecting devices. 6、The standard PCI-E interface is widely compatible, supports the new high-speed PCI-E 3.0 specification, and is backward compatible with the PCI-E 2.0 specification. The applicable interfaces are PCI-E 4x, PCI-E 8x, and PCI-E 16x. Item Type: USB3.0 to USB3.1 Expansion Card Material: PCB Main Control: For ASMedia ASM3142 Colour: Black Interface: TYPE-A+TYPE-C Support System: For WIN7/WIN8 WIN10 32/64BIT/linux/OS X 1 x Baffle 1 x Screw 1 x USB3.1 Expansion Card