Sell TP-LINK Archer T4E AC1200 Wireless Dual Band PCI Express Adapter best price

HARDWARE FEATURES Interface: PCI Express Dimensions ( W x D x H ): 4.8 x 4.5 x 0.85 in (120.8*115.2*21.5 mm) Antenna Type: 2 Dual Band Detachable Antennas WIRELESS FEATURES Wireless Standards: IEEE 802.11ac/n/a 5 GHz IEEE 802.11n/g/b 2.4 GHz Signal Rate        5 GHz 11ac: Up to 867 Mbps(dynamic) 11n: Up to 300 Mbps(dynamic) 11a: Up to 54 Mbps(dynamic) 2.4 GHz 11n: Up to 300 Mbps(dynamic) 11g: Up to 54 Mbps(dynamic) 11b: Up to 11 Mbps(dynamic) Reception Sensitivity   5 GHz : 11ac HT80: -59.5 dBm 11ac HT40: -63 dBm 11ac HT20: -68 dBm 11n HT40: -70 dBm 11n HT20: -73 dBm 11a 54Mbps: -76 dBm 11a 6Mbps: -92 dBm 2.4GHz : 11n HT40: -67.5 dBm 11n HT20: -70 dBm 11g 54Mbps: -72 dBm 11b 11Mbps: -86.5 dBm Transmit Power 5 GHz : 24 dBm(FCC) / 23dBm(CE) (EIRP) 2.4 GHz : 25 dBm(FCC) / 20dBm(CE) (EIRP) Wireless Modes: Infrastructure mode Wireless Security: Support 64/128 bit WEP, WPA/WAP2, WPA-PSK/WPA2-PSK, 802.1x Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, 256-QAM OTHERS Certification: CE, FCC, RoHS Package Contents: AC1200 Wireless Dual Band PCI Express Adapter Archer T4E Low-Profile Bracket Quick Installation Guide Resource CD System Requirements   Windows 10/8.1/8/7/XP (32/64bit) Environment: Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing 802.11ac - Dual Band Wi-Fi for Faster Connections TP-LINK's Archer T4E supports the advanced Wi-Fi standard of IEEE 802.11ac, offering 3 times transferring rates as IEEE 802.11n. You can send emails and browse the web with 2.4GHz network, while keeping the speedy 5GHz band free for gaming, HD streaming and other bandwidth intensive applications. Greater Coverage with Beamforming Beamforming technology smartly focuses Wi-Fi signals towards connected devices for stable connections and boosted range. Heat Sink for Ultimate Stability A heat sink helps to dissipate the thermal energy generated by the adapter, which in turn improves stability. Additionally, lower temperatures help to extend the product lifespan.