PCIe X1 to 2-Port USB 3.1 Gen1 Type-C Expansion Card with ASMedia ASM1142 Chip, Internal USB-C Adapter for Desktop PC

This PCIe USB expansion card adopts well-known ASMedia ASM1142 master chip, which features excellent compatibility and long-term stable performance, effectively avoiding hardware unrecognition, disconnection and transmission lag common on low-grade expansion adapters.

It occupies one PCIe X1 slot on the desktop motherboard and outputs two separate USB 3.1 Gen1 Type-C interfaces, supporting up to 5Gbps high-speed data transmission. It can be connected to various Type-C peripherals including external solid-state drives, high-speed U disks, smartphones, cameras and multi-function docking hubs simultaneously without bandwidth conflict.

The card is built with integrated metal shielding structure to isolate electromagnetic interference from graphics cards, CPU and power supplies inside the chassis, ensuring consistent signal output during 24-hour continuous working load. Equipped with universal full-height metal baffle, it can be directly installed into all standard desktop chassis without cutting or modification.

Complete driver resources are provided for all mainstream Windows versions and Linux systems. After simple driver installation, the two Type-C ports will be independently identified by the system and run synchronously. It is an ideal internal expansion accessory for DIY gaming PCs, video editing workstations, office desktops and industrial control hosts that lack native front or rear Type-C ports.