![OptiPlex 3040/3030 AIO / Inspiron 5458 and other systems with the Realtek PCIe GBE Family Network Controller randomly disconnecting | Dell US OptiPlex 3040/3030 AIO / Inspiron 5458 and other systems with the Realtek PCIe GBE Family Network Controller randomly disconnecting | Dell US](https://supportkb.dell.com/img/ka02R0000008KstQAE/ka02R0000008KstQAE_en_US_1.jpeg)
OptiPlex 3040/3030 AIO / Inspiron 5458 and other systems with the Realtek PCIe GBE Family Network Controller randomly disconnecting | Dell US
![Amazon.com: Realtek Chipset Gigabit PCI Express Ethernet Network Interface Card with Low Profile Bracket (No Software)) : Electronics Amazon.com: Realtek Chipset Gigabit PCI Express Ethernet Network Interface Card with Low Profile Bracket (No Software)) : Electronics](https://m.media-amazon.com/images/I/71RfUfrDhdL.jpg)
Amazon.com: Realtek Chipset Gigabit PCI Express Ethernet Network Interface Card with Low Profile Bracket (No Software)) : Electronics
![Realtek Ethernet Controller Drivers v.10.025.0119.2018, v.8.062.0119.2018, v.7.116.0119.2018 download for Windows - deviceinbox.com Realtek Ethernet Controller Drivers v.10.025.0119.2018, v.8.062.0119.2018, v.7.116.0119.2018 download for Windows - deviceinbox.com](https://deviceinbox.com/images/post/Realtek_LAN.png)