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

While the Realtek RTL8139/810x Family is a legendary line of network controllers, using it on modern Windows 10 systems is often a mixed experience. It's important to note that the RTL8139 is technically a Fast Ethernet (10/100 Mbps) chip, whereas the "Gigabit" (1000 Mbps) capability belongs to its newer cousins like the RTL8111 series. Review: Realtek RTL8139/810x Driver for Windows 10 Pros:

Microsoft Update Catalog: This is the safest source for verified legacy drivers. You can search for "RTL8139" or "810x" on the Microsoft Update Catalog to find compatible versions. realtek rtl8139 driver 810x family pci-e gigabit windows 10

• Warning: Performance is poor. Max speed is 100 Mbps.
• The fix: Do not use Realtek’s latest package. Instead, use the Windows 8.1 driver (version 7.112.x.x) from Realtek’s legacy archive. Force install it via "Have Disk" method in Device Manager.
• Better solution: Buy a $15 USB 3.0 to Gigabit Ethernet adapter. Seriously. Your time is worth more.

The RTL8139 Network Chip is used on many old and budget Ethernet Network Devices. It supports 10 and 100 MBit. wiki.osdev.org While the Realtek RTL8139/810x Family is a legendary