AWP1200E Wireless AC Dual Band 1750Mbps PCI-E Adapter Addon AWP1750E is a wireless dual band 1750Mbps adapter that provides PCI Express interface and is fully in compliance with IEEE802.11ac and IEEE802.11a/b/g/n dual band standards ( 2.4 G and 5G ). The wireless transmission rates can reach up to 1300Mbps in 5G mode and 450Mbps in 2.4G mode. It connects your desktop computer to a high-speed Wi-Fi network, experiencing faster files transmission and internet browsing. When AWP1750 works in 11AC 5G mode, users can enjoy high performance gaming programs including HD multimedia with 3 time faster speed than previous generation 11N. This Desktop 11AC dual band PCI-E Adapter is the best choice for the desktop computer users who want to enjoy a better wireless performance and high-speed Wi-Fi network. Features: - Complies with IEEE 802.11ac, IEEE 802.11n and IEEE 802.11a / b / g standards - Supports PCI-E 1.1 X1 bus - Supports IEEE802.11n 2.0 and IEEE 802.11ac standard, 300Mbps and 11ac 867Mbps TX / RX rates - Support WPA and WPA2 to safeguard wireless network access security - Supports 20MHz / 40MHz / 80MHz bandwidth - Supports IEEE802.11e QoS Enhancement (WMM) - Supports IEEE802.11h TPC - Supports WAPI certified - Supports Cisco CCS - Supports multiple BSSID Specifications: Model AWP1750E Standards IEEE802.11ac, IEEE802.11n, IEEE802.11b, IEEE802.11g, IEEE802.11a PCI Bus PCI EXPRESS X1 Transmission Rate - 802.11n: 2.4G 450 Mbps Max - 802.11ac: 5G 1300 Mbps Max Transimit and receive type 2T2R Transmit Power 20dBm (MAX) SensitivityPER 5G_11ac VHT80M_MCS8: -55dBm @ 10% PER HT40M_MCS7: -63dBm @ 10% PER HT20M_MCS7: -66dBm @ 10% PER 11N_2.4G HT40M_MCS7: -67dBm @ 10% PER HT20M_MCS7: -69dBm @ 10% PER OFDM_54M: -72dBm @ 10% PER 11b_11M: -85dBm @ 10% PER Data modulation mode OFDM / CCK / 16-QAM / 64-QAM / 256-QAM Antenna 2 * 2dBi detachable antennas LED Wlan: Link / Act