Realtek Rtl8139 Driver 810x Family Pci-e Gigabit Windows 10 Jun 2026

If you are still using a physical RTL8139 card in 2025, treat yourself to a $10 upgrade. But if you are running an 810x family PCI-E Gigabit controller, the right driver will make Windows 10 sing—delivering stable, low-latency, full-speed networking for gaming, streaming, or work.

Realtek RTL8139/810x Family is a legacy network interface controller (NIC) series primarily designed for Fast Ethernet (10/100 Mbps) connectivity. While newer "PCIe GBE" (Gigabit Ethernet) models often share similar driver packages, the 8139 series is a "classic" hardware staple known for its wide deployment and essential connectivity features. Key Features & Capabilities Plug-and-Play Connectivity realtek rtl8139 driver 810x family pci-e gigabit windows 10

Driver name: Realtek PCIe GBE Family Controller (RTL810x / RTL8139 series) Supported devices: RTL8100 / RTL8101 / RTL8102 / RTL8103 / RTL8105 / RTL8106 / RTL8107 / RTL8110 / RTL8111 and RTL8139-compatible 810x variants (PCI/PCIe) OS: Microsoft Windows 10 (32-bit & 64-bit) If you are still using a physical RTL8139

Windows 10 includes a built-in (“inbox”) driver for the RTL8139/810x family. When a clean installation detects a PCI-E device with matching hardware IDs (e.g., PCI\VEN_10EC&DEV_8139 ), Windows automatically loads rt640x64.sys or the legacy Rtnic64.sys . For most users, this “plug and play” functionality is sufficient for basic internet access and file sharing. While newer "PCIe GBE" (Gigabit Ethernet) models often

After reboot, go back to Device Manager. Your adapter should now show as: