EDUP 9633-800 AC1900Mbps 2.4GHz & 5GHz Dual Band PCI-Express Adapter 4 Antenna External Network Card 1. Interface: PCI-Express. 2. Antenna: 4x5dBi 0mni directional detachable antenna. 3. Standard: IEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b. 4. Frequency: 5.180-5.240 GHz, 5.745-5.825 GHz 2.4 GHz - 2.484 GHz. 5. Rate: 5GHz: 11ac: Up to 1300Mbps (dynamic), 2.4GHz: 11n: Up to 600Mbps (dynamic). 6. 5GHz receiving sensitivity: 11a 6Mbps: -85dBm. 11a 54Mbps: -68dBm. 11ac HT20: -59dBm. 11ac HT40: -54dBm. 11ac HT80: -51dBm. 7. 2.4GHz receiving sensitivity: 11b 11Mbps: -80dBm. 11g 54Mbps: -68dBm. 11n HT20: -64dBm. 11n HT40: -61dBm. 8. Transmit power: less than 20dBm (EIRP). 9. Wireless mode: Ad-Hoc Infrastructure mode. 10. Security: Support 64128 bit WEP, WPA-PSK WPA2-PSK, 802.1x. 11. Modulation: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, 256-QAM. 12. Operating system support: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows XP. 13. Working temperature: 0-40 degrees Celsius. 14. Storage temperature: -40-70 degrees Celsius. 15. Operating humidity: 10% to 90% does not condense. 16. Storage humidity: 5 to 90 percent does not condense. Follow these steps to insert the adapter into your computer: 1. Turn off your computer and connect the power cord and other attached peripherals to your computer. 2. Remove the outer casing panel. Locate the available PCl-E slot and remove its slot cover. 3. Carefully insert the adapter into the PCl-E slot and secure it with the captive screws. 4. Replace the panel housing. 5. Install the antenna. 6. Reconnect the power cord and turn on the computer.