Hardware specifications interface PCIe antenna External fixed omnidirectional antenna Dimensions 121 mm x 79 mm x 22 mm Use environment Operating temperature: 0°C~40°C Storage temperature: -40°C~70°C Humidity: 10% ~ 90%RH non-condensing What's in the package: 300M wireless PCIe network card TL-WN881N User Manual Wireless features Follow the standards IEEE 802.11n； IEEE 802.11g ； IEEE 802.11b Transmission rate 11b：1/2/5.5/11Mbps 11g：6/9/12/18/24/36/48/54Mbps 11n: up to 300Mbps Frequency range 2.4 ~ 2.4835GHz Working channel 1 ~ 13 Transmit power 20dBm (max) Software Features Safety features WPA-PSK/WPA2-PSK WPA/WPA2 Operating system support Windows XP/XP 64 Windows 7/Windows7 64 Windows 8/Windows8 64 Windows 8.1/Windows8.1 64 Windows 10/Windows10 64

Dual-band free switching, with a total rate of up to 633Mbps The transmission rate of the 2.4GHz wireless band can reach 200Mbps, and the 5GHz wireless transmission rate can reach 433Mbps.It can not only work in the 2.4GHz frequency band with long transmission and easy to penetrate the wall, but also work in the purer and faster 5GHz frequency band, which can be freely selected according to needs, effectively avoiding wireless interference and network congestion, making the wireless signal more stable and the Internet more smooth. Simulate AP function, Wi-Fi coverage is easy Plug it into a computer that can access the Internet and turn on the system simulation hotspot function, then it is equivalent to a wireless AP, which can provide Wi-Fi hotspot for other laptops, mobile phones, pads and other devices to access the Internet wirelessly. CCA null channel detection technology improves wireless performance The CCA (Clear Channel Assessment) air channel detection technology can automatically adjust the bandwidth mode to avoid channel interference and make the wireless signal more stable when detecting wireless signal interference in the surrounding area. When the interference disappears, it can automatically bundle free channels, making full use of the advantages of channel bundling to improve wireless performance. Strong compatibility, support Windows 10/11 operating system It has good compatibility and can work efficiently on Windows 10/11 operating system.

Dual-band free switching, with a total rate of up to 1267Mbps The transmission rate of the 2.4GHz wireless band can reach 400Mbps, and the 5GHz wireless transmission ratecan reach 867Mbps.It can not only work in the 2.4GHz frequency band that transmits far and is easy to penetrate the wall, but also can work in the 5GHz frequency band with apurer and fast rate, which can be freely selected according to needs, effectively avoidingwireless interference and network congestion, making the wireless signal more stable and the Internet smoother. MIMO architecture + beam-forming technology The MIMO architecture is used to effectively solve theproblem of wireless signal blind spots caused by partition walls and long distances, enhance wireless signal stability, and provide better wireless performance and excellentconnection stability. With beam-forming technology, the signals received by eachantenna are integrated and optimized to obtain better signal quality andensure better connection stability and high-speed performance of the terminal. Simulate AP function, Wi-Fi coverage is easy Plug it into a computer that can access the Internet and turn on the Soft AP function, which is equivalent toa wireless AP, which can provide Wi-Fi hotspots for other laptops, mobile phones, padsand other devices to access the Internet wirelessly. Strong compatibility and supports Windows 10 operating system It has good compatibility and can workefficiently on Windows XP/7/8/8.1/10 operating systems.

Hardware specifications Interface PCIe 2.0 Antenna Three external omnidirectional antennas Dimensions 121 mm x 115 mm x 22 mm Use environment Operating temperature: 0°C~40°C Storage temperature: -40°C~70°C Humidity: 10% ~ 90%RH non-condensing What's in the package: AC1900 Dual-Band Wireless PCIe Network Card TL-WDN7280 User Manual Wireless features Follow the standards IEEE 802.11ac IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n Transmission rate 11b：1/2/5.5/11Mbps 11g：6/9/12/18/24/36/48/54Mbps 11n：600Mbps 11ac：1300Mbps Frequency range 2.4 ~ 2.4835GHz 5.150~5.250GHz 5.725~5.850GHz Working channel 1 ~ 11 36~48 149~165 Transmit power 18.5dBm (max) Software Features Safety features WPA-PSK/WPA2-PSK WPA/WPA2 Operating system support Windows XP/WindowsXP 64 Windows 7/Windows7 64 Windows 8/Windows8 64 Windows 8.1/Windows8.1 64 Windows 10/Windows10 64

Interface PCIe Antenna Two external omnidirectional antennas Dimensions 65.3mm x 44.5 mm x 1.6mm Use environment Operating temperature: 0°C~40°C Storage temperature: -40°C~70°C Humidity: 10% ~ 90%RH non-condensing What's in the package: AX3000 Dual-Band Wireless PCIe Network Card TL-XDN8180 User Manual Follow the standards IEEE 802.11ac IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n IEEE 802.11ax Transmission rate 2.4GHz：574Mbps 5GHz：2402Mbps Frequency range 2.4 ~ 2.4835GHz 5.150~5.250GHz 5.250~5.350GHz 5.725~5.850GHz Working channel 1 ~ 13 36~48 52、56、60、64 149~165 Transmit power 20dBm (max) Safety features WPA-PSK/WPA2-PSK WPA/WPA2 Operating system support Windows 10 64-bit