The PCIe X1 USB3.0 + Gigabit Ethernet RTL8153+VL805 LAN Card is a compact and efficient expansion card that combines high-speed USB 3.0 connectivity with stable Gigabit Ethernet networking. Featuring the VIA Labs VL805 chipset for USB and the Realtek RTL8153 controller for LAN, this card adds four USB 3.0 ports and one Gigabit RJ45 Ethernet port to your system through a single PCIe x1 slot. It’s ideal for desktops, embedded systems, and industrial PCs that require both additional USB bandwidth and reliable wired network access.