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JAENFONG 4 Ports PCI-E to USB 3.0 Expansion Card, 5Gbps High Speed USB3.0 PCI-EX1 X4 X8 X16 Adapter, Internal USB3.0 Hub Converter for Desktop PC, for for XP, for WIN7, for WIN8, for WIN8.1, WIN10

PCI-Express USB 3.0 Expansion Card with 4 x USB-A Ports
Add 4 x USB-A devices at the same time, such as Keyboards, Mice, Speakers, KVM switch, USB HUB, USB flash drives, Printers, and other High Power Consumption USB 3.0 devices, etc.
Based on NEC720201 chip solution: Plug and Play on Windows 11, 10, 8.x (32/64bit), Need to install the driver on Windows XP, Vista, 7 (32/64bit).
Plug and Play on most Linux kernels.
Not support Mac OS

Overview

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PCIe to USB Expansion Card

4 Port USB 3.0 PCIe X1 Adapter Card: Add 4 x USB-A ports to PC via PCI-Express x1 slot. Then your PC can access 4 x USB-A devices at the same time, such as Keyboard, Mice, Speakers, KVM switch, etc
Work with High Power Consumption USB 3.0 devices: Each port can provide 5A2A load capacity, so your PC can access 4 x High Power Consumption USB 3.0 devices at the same time, such as indusrial cameras, VR-Systems, USB 3.0 NVME enclosures. (Note: Not support fast charging, only support 5V/0.5A charging at max)
4 x USB-A 3.0 Port shares PCIe X1 Bandwidth: For PCIe 3.0 X1 slot, 4 x USB-A ports share 8Gbps bandwidth; for PCIe 2.0 X1 slot, 4 x USB-A ports share 4Gbps bandwidth.
Built in Self-Powered Technology: Powerd by PCI-Express 12V power supply, no need extra power supply
OS Compatibility: Plug-and-play in Windows/Linux (Note: Not support Mac OS);
Installation: PCI-Express X1 slot installation

Additional Information
First Listed on Newegg	September 25, 2025

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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