-R4-NIC-BE14 is a 51x82mm WiFi7 module with for MT7995AV supports Wi-Fi7 technology and feature IEEE802.11a/b/g/ac/ax/be compliant,2.4GHz 2x2, 5GHz 3x3 3ss, and 6GHz 3x3 3ss BE13500 Wi-Fi subsystem. The MT7995AV offers feature-rich wireless connectivity at high standards and delivers reliable, cost-effective throughput from an extended distance. Platform: For MT7995AV chipset. 32-bit RISC-V MCU for Wi-Fi protocols and Wi-Fi offload. Embedded and ROM. UART interface with hardware flow control. 2 PCIe 3.0 Interface, 2- WLAN: IEEE 802.11 a/b/g/ac/ax/be compliant Frequency band 2.4GHz →Bandwidth: 20 and 40MHz →2T2R Frequency band 5GHz →Bandwidth: 20, 40,80, and 160MHz →3T3R 3ss Frequency band 6GHz →Bandwidth: 20, 40,80,160 and 320MHz →3T3R 3ss Tr-Band Triple Concurrent (TBTC) PHY rate: up to 13700 Mbps/9500 Mbps -MIMO TX and RX -OFDMA TX and RX STBC, LDPC, TX beamformer and RX beamformee mode, mixed mode, and legacy mode Security: WFA WPA, WPA2, WPA3 personal, WPS2.0 : WFA WMM and WMM-PS How to use: You can insert the -R4-NIC into CN12 and CN14 at the bottom of -R4-Main, and then fix it with two M2 screws. The -R4-NIC module requires 12V power supply, so the power supply on the -R4-Main must be turned on before powering on (SW4 is turned to the "ON" position, and the 12V LED lights up when power on). Tips: The 12V power supply be supplied to the -R4-NIC through PIN6/28/48 of the miniPCI socket. When plugging in other modules, be sure to turn off SW4 if you cannot confirm whether the module can withstand 12V. Note: The labels are slightly different, which does not affect the use. Colour: Blue Material: Plastic Package Contents: 2 x -R4-NIC-BE14 Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.