PCI-E X1 to Dual 19Pin USB 3.0 Internal Header Expansion Card, PCI Express to 2-Port 20Pin USB3.0 Front Panel Adapter Card for Desktop PC Case Front USB Port Extension

This PCI-E X1 internal USB 3.0 expansion card is specially made to expand front-panel USB interfaces for desktops with insufficient native motherboard headers. It occupies one PCIe X1 slot on the mainboard and provides two independent 19Pin (20Pin) USB3.0 internal headers, which can be directly connected to the front USB cable of your computer case to add extra high-speed front USB ports.

Fully compliant with USB 3.0 transmission standard, the card delivers fast data reading and writing performance, greatly shortening the waiting time when copying large files, photos and videos to mobile storage devices. It features wide slot compatibility and can work normally on any PCIe physical slot including X1, X4, X8 and X16 without bandwidth loss.

The PCB integrates mature control chip and multi-layer anti-interference shielding, maintaining stable simultaneous operation of two front USB ports without speed drop or device disconnection. Built-in over-current and short-circuit protection effectively prevents damage to connected peripherals and the motherboard caused by abnormal current.

Equipped with a durable full-size metal baffle, the card can be firmly locked inside the chassis to avoid loose contact from vibration. No complicated driver configuration is required; simply install the matching driver under Windows systems to activate both internal headers instantly.

Perfect for DIY PC builders, office desktop upgrades and host renovation projects that lack spare internal USB3.0 headers to extend convenient front-panel high-speed USB connections.