Welcome to our store! Interface: This Ethernet card supports a PCI Express 1X bus high-speed interface, a PCI Express bus interface 300M Ethernet card. Stable Transmission: The gold finger adopts immersion gold technology, which is robust and wear-resistant, and has stable transmission. The pcie x4 x8 x16 slots can be used. Adaptive Port: The full duplex half duplex adaptive port supports automatic rollover and data correction, and is widely used for desktop internet access. Support System: The PCIE Ethernet card supports Win7, Win8, Win10, WinVista, WinXP, Win2003, Win2000, OS X, Linux, and other systems. Heat Dissipation: The heat sink can effectively remove excess heat, maintain the normal operating temperature of the network, and double the stable operation. Item Type: PCIE Ethernet Card Material: PCB, Metal Model: EP9626 Chip: for Realtek RTL8192EE Wireless Standard: IEEE 802.11b/g/n Frequency: 2.4-2.4835GHz Transmission Rate: 300M Antenna Gain: 5dBi Package Includes: 1 x PCIE Network Card, 2 x Antenna, 1 x Baffle, 2 x Screw, 1 x Screwdriver, 1 x Driver CD Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!