1、Dual Band: This wireless network card supports 4G/5G dual frequency, transmission speed up to 2000Mbps. 2、8dBi Antenna: This WiFi network adapter card adopts 8dBi high gain antenna that ensures better signal receiving and higher transmission speed. 3、MU MIMO: This PCIe wireless adapter features MU MIMO technology for performance enhancement, say goodbye to delays. 4、Stable Transmission: This PCIe network adapter is compatible with PCIe X4 X8 X16 interface which has good electrical conductivity for more stable transmission. 5、Widely Compatible: This PCIe WiFi card adopts 8011a/b/g/n/ac/ax wireless technology, suitable for Win 10, for Win 11 64bit system. 1 x Wireless Network Card1 x User Manual1 x Screw1 x BT Cable2 x Antenna1 x Short Baffle Item Type: Wireless Network CardMaterial: Printed Circuit BoardWireless Technology: 802.11a/b/g/n/ac/axWireless Speed: 2.4G: 300Mbps 5.8G: 1730MbpsBT: 5.0Antenna :8DB AntennaGain: 8DB