1 Pack PCI Express Gigabit Ethernet Network Card, 10/100/1000Mbps PCI-E RJ45 LAN Controller Adapter for Desktop PC

This PCI-E gigabit network controller card is a practical wired network expansion and replacement accessory for desktop computers. It supports automatic speed adjustment of 10Mbps, 100Mbps and 1000Mbps, providing lag-free network experience for online gaming, 4K video streaming and large file transmission. It fits all mainstream brand motherboards with PCIe expansion slots, and matches various network devices such as routers, switches and IP cameras via standard RJ45 port. The card features stable internal circuitry with strong anti-electromagnetic interference performance, effectively preventing network disconnection and stuttering during long-hour operation. No complicated wiring or extra power supply needed.

Just insert the card into the PCI-E slot of your desktop and complete simple driver installation to get wired network access. Compact and reliable, it is an ideal solution for PCs with damaged onboard LAN or insufficient network ports, widely used in home, office and industrial networking scenarios.