The SMA 2T2R WiFi6 Antenna adapter from ASRock is designed for the X670E Pro RS motherboard, offering maximum LAN data rate of 4Gbps and wireless connectivity via Wi-Fi 802.11ax technology. This dual-band antenna supports frequencies of 2.4GHz and 5GHz, providing a maximum wireless data rate of 1Gbps. Its black color and compact design make it a sleek addition to any networking setup, catering to users looking to enhance their home networking and connectivity experience. Made in China, this ASRock antenna is a reliable choice for boosting and extending Wi-Fi signals in the home or office environment.