600M wireless network card + bluetooth 4.0 focuses on making desktop Internet access more convenient Support 2.4GHz/5GHz dual frequency band, 5GHz band rate up to 433M rate.2.4ghz band 150M speed The external two 5dBi high-gain antennas can make the transmission and transmission of wireless signals farther in an open environment, provide better wireless transmission capability, more smooth data reception and wider coverage. WiFi reception +WiFi transmission function simulates mode, making it easy to build wireless network, enabling other digital devices such as laptop phones to enjoy high-speed wi-fi Strong system compatibility, support Windows 7, Windows 8.1, Windows 10 and other systems, as the computer runs. Brand Name: Type: Wireless Kind: Internal Model: EP-9619 Transmission rate: 600Mbps(Theoretical value) Interface type: PCI Wireless standard: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac Support Protocol: IEEE 802.11g IEEE 802.11b IEEE 802.11n Wireless Type:wi-fi with Bluetooth 4.0/3.0 +(wi-fi: pci-e,BT:USB) Support PCI-E Type:PCIE-X1/X4/X8/X16 External antenna :2*5DBi Frequency range: Wi-Fi: 2.4GHz, BT: 2402 MHz - 2483MHz size:29.85mm x 26.65mm Material:Plastic + metal colour:Black + blue Package Contents: 1 * PCI-E network card 2 * antenna 1 * manual 1 * small chassis board Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.