BUCIER U3055N 2-Port USB 3.0 Type-A and USB Header 5Gbps PCIe Expansion Card for Intel, AMD, and ARM Platform, Compatible with Windows and Linux (Not Support Mac OS)
This USB 3.0 expansion card adds 2 x Type-A ports and 1 x USB header to desktop PC, server or NAS via a PCI-Express x1 slot. Powered by NEC720201, it is compatible with Intel, AMD and ARM platform, these USB ports share 5Gbps PCIe 2.0 X1 bandwidth.
With 5V3A power management, it supports 3 x 5V1A devices or 1 x 5V2A high-power device like industrial cameras, VR systems and USB 3.0 NVME enclosure. The USB header extends 2 x USB 3.0 ports to the PC front panel via a USB extension cable (not included).
Features a dual-layer protection design. Each USB channel has an independent power manager, inductor, fuse, and capacitor. Plus, there's a separate fuse for the entire PCB board.
Plug and play on Windows 11,10,8 and Server 2012,2012R2,2016,2019,2022 and most Linux kernels. Driver is required for Windows XP,Vista,7 and Server 2003,2008,2008R2. (Note: Mac OS not supported)
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
U3055-N 2-Port USB 3.0 and USB Header 5Gbps PCIe Expansion Card for Intel, AMD, and ARM Platform, Compatible with Windows and Linux (Not Support Mac OS)
Additional Features
Installs via PCI-Express X1. Comes with a regular - profile bracket for standard cases, not suitable for slim/compact cases. Self-powered, no need for extra power supply.
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
September 11, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.