TP-LINK Archer T4E AC1200 Wireless Dual Band PCI Express WI-FI Adapter Card – Signal Rate: 5 GHz 11ac: Up to 867 Mbps(dynamic), 2.4 GHz 11n: Up to 300 Mbps(dynamic), Antenna Type 2 x Dual Band Detachable Antennas, Interface PCI Express, System Requirements Windows 10/8.1/8/7/XP (32/64bit), Retail Box, 6 Months Warranty.

Product Overview 

TP-Link Archer T4E AC1200 Wireless Dual Band PCI Express Wi-Fi Adapter Overview Boost your desktop's wireless performance with dual-band speeds up to 867 Mbps on 5 GHz (802.11ac) and 300 Mbps on 2.4 GHz (802.11n), delivering smooth HD streaming, gaming, and downloads via PCI Express interface. Two detachable dual-band antennas with beamforming ensure broad coverage and stable connections, secured by WEP/WPA/WPA2 encryption, compatible with Windows 10/8.1/8/7/XP (32/64-bit). This easy-install card includes low-profile and full-height brackets for versatile PC builds—ideal for upgrading older systems in your Johannesburg tech setup. Compact yet powerful for reliable home networking.

Features

•Easy Installation – Plug the adapter into an available PCI-E slot to upgrade your desktop
•High Speed Wi-Fi – Up to 1200 Mbps Wi-Fi speeds (867 Mbps on 5 GHz band and 300 Mpbs on 2.4 GHz band)
•802.11ac Dual Band – 3 times faster than the 802.11n standard, perfect for high-intensity network usage
•Beamforming – Wi-Fi signals are strengthened towards certain direction where client exists
•Multiple-Size Brackets – Low profile and full heigh brackets are both provided, suitable for all PCs
•2×2 MIMO – Users can easily access to high-speed wireless connection
•Broad Wireless Range – Two external antennas ensure greater Wi-Fi coverage and enhanced stability

Specifications

•Product Code: ARCHER T4E
•Description: TP-Link AC1200 Wireless Dual Band PCI Express Adapter
•Interface: PCI Express
•Antenna: 2 Dual Band Detachable Antennas
Wireless Standards
•IEEE 802.11ac/n/a 5 GHz
•IEEE 802.11n/g/b 2.4 GHz
Signal Rate: 5GHz
•11ac: Up to 867 Mbps(dynamic)
•11n: Up to 300 Mbps(dynamic)
•11a: Up to 54 Mbps(dynamic)
Signal Rate: 2.4GHz
•11n: Up to 300 Mbps(dynamic)
•11g: Up to 54 Mbps(dynamic)
•11b: Up to 11 Mbps(dynamic)
Reception Sensitivity @ 5GHz
•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
Reception Sensitivity @ 2.4GHz
•11n HT40: -67.5 dBm
•11n HT20: -70 dBm
•11g 54Mbps: -72 dBm
•11b 11Mbps: -86.5 dBm
•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
Transmission Power
•5 GHz : 24 dBm(FCC) / 23dBm(CE) (EIRP)
•2.4 GHz : 25 dBm(FCC) / 20dBm(CE) (EIRP)
•System Requirements: Windows 10/8.1/8/7/XP (32/64bit)
•Certification: CE, FCC, RoHS
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