Connectivity Kits · Laptop Docking Stations · USB 3.0 Cards and USB 3.0 Hubs · Serial Cards & Adapters · Hard Drive Controller Cards · + See All. Networking. If you need a driver for gigabit network Ethernet of the controler on the base of or Rtl811, then we advise to download Realtek Pcie GBE Family Controller. Download Realtek 10/100M Fast Ethernet PCI Driver 6.112. OS support: Windows (all). Category: Networking.