ASRock X570 TAICHI AM4 AMD Premium X570 SATA 6Gb/s ATX AMD Motherboard. Wi-Fi 6 802.11ax Welcome to the new Wi-Fi standard! ASRock's motherboard will be the 1st product coming with next generation Intel® Wi-Fi 6 802.11ax adapter. The speed will be working up to 2.4Gbps and it will also natively operate with both 2.4Ghz and 5Ghz simultaneously. Significant improvement in bi-directional MU-MIMO support is another attractive feature as well.