https://wccftech.com/gigabytes-x570si-aorus-pro-ax-series-mini-itx-motherboard-to-be-added-to-existing-lineup/

Last week, we reported about Gigabyte Technology Co. Ltd launching the new X570S motherboards to their extensive product line. The AORUS X570S series features an advanced chipset with the addition of passive cooling. Gigabyte is improving on design and functionality to another set to the X570S series -- the X570SI AORUS Pro AX (via Videocardz).

Gigabyte Launches Its AMD X570S Motherboard Lineup Featuring AORUS Master, AORUS PRO AX, Gaming X, AERO G & UD Series