Item Type: Dual Band Wireless Card <br>Material: ABS <br>Main Chip: RTL8812BU <br>Wireless Standard: IEEE802.11ac/a/n/g/b <br>Interface: USB 3.0 <br>Antenna: External 2dBi Antenna <br>Transmission Distance: Indoor Maximum: 100 meters / 328ft <br>Operating Frequency: 2.412-2484GHz / 5.15-5.825GHz (varies by country/region) <br>Transmit Power: <br>802.11b (CCK) 11Mbps: 18+/-1dBm <br>802.11g (OFDM) 54Mbps: 15+/-1dBm <br>802.11n(OFDM) 54Mbps: 15+/-1dBm <br>802.11ac (AC80) MCS9: 12+/-2dBm <br>EVM: <br>11b 11Mbps: < -15db <br>11g 54Mbps: < -27db <br>11ac MCS9: < -30db <br>Receive Sensitivity: <br>802.11b: -76+/-1dBm <br>802.11g: -65+/-1dBm <br>802.11n (HT20): -70+/-1dBm <br>802.11n (HT40): -65+/-1dBm <br>AC80-MCS9: -55+/-1dBm <br>Wireless Transfer Rate: 11b: Maximum 11Mbps, 11g: Maximum 54Mbps, 11n: Maximum 400Mbps, AC: Maximum 867Mbps <br>Operating System: for Windows XP, for Vista 7 8 10, for Linux, for OS X <br>Wireless Support: WPA/WPA2/WEP/802.1X/WMM1、High Speed: Up to 400Mbps on the 2.4GHz band and up to 867Mbps on the 5.8GHz band. Supports WPA, WPA2, TKIP, AES, and WEP encryption mechanisms to ensure secure wireless network connections. <br>2、Powerful Gigabit Functionality: Enables desktop computers to achieve gigabit internet speeds, accelerating data transfer rates for a seamless online experience. <br>3、Quick Installation: Wireless network card features a simple plug and play design for convenient and fast installation, eliminating the need for complicated steps. <br>4、Strong Compatibility: Network adapter card is compatible with multiple operating systems, suitable for Windows XP, for Vista 7 8 10, for Linux, for OS X. <br>5、Stable Connection: Utilizes advanced technology and high gain antennas to provide a stable and reliable WiFi connection, allowing for smooth online browsing, gaming, and streaming.1 x Wireless Card<br>1 x Driver CD