Feature: 1. Chip: ASM3142M, VL822 main control chip PCIE maximum bandwidth 16Gt/s, each USB port is 10G speed. 2. USB Port Power Supply: 2 sets of high power power supplies are designed with original imported DC chips, high quality inductors and large capacity filter capacitors are integrated; each set of power supplies supplies power to 2 USB ports to ensure that the USB has enough power to provide external devices use. 3. High Speed Transmission: Support USB 3.2GEN210G TYPE‑C and front TYPE‑E interface adopts professional 10G high speed switching chip to ensure stable high speed transmission of TYP C‑C equipment. 4. Protection Function: Each port adopts a 2.2A protection chip. When the short circuit current of the external device is too large, the protection chip will be in a disconnected state to protect the device and the host. 5. Stable: Whether the main controller is stable or not depends mainly on the efficiency of the main control power supply chip. The high efficiency and stable PWM synchronous reduced voltage DC chip of a big brand is used to escort the main controller. Specification: Item Type: PCIE Card Material: PCB Model: PH68 Function: Full Interface Expansion Scope of Application: Desktop. Package List: 1 x PCIE Card1 x Screw1 x Metal Baffle