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2-port (1xUSB-C + 1xUSB-A) 10Gb PCIE X4 Expansion Card: Powered by ASM 3142 Chip, PCIE 3.0 X2 offers 2GB/s upstream bandwidth. 2xUSB ports run at full 10Gbps simultaneously.
High-Power Support: Separate power management allows each port to handle high-power devices (up to 5V2A), ideal for industrial cameras, VR systems, and USB 3.2 NVME enclosures.
Stable Transmission: High-frequency ceramic & solid-state capacitors ensure reliable high-speed data transfer. Self-powered, no extra supply needed.
Wide Compatibility: Works with Windows 11/10/8, Mac OS, and Linux. Note: Requires driver for Windows 7, not compatible with Windows XP.
Flexible Installation: Includes regular & low-profile brackets for all computer cases. Enjoy lifetime technical support for any issues.
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U3142AC 2-port 10Gb USB 3.1 Gen2 (Type-C and Type-A) to PCIE X4 Expansion Card with ASM 3142 Chip, Regular and Low-profible Bracket
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First Listed on Newegg
September 11, 2025
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