Unable to identify this pin in my GIGABYTE B550M Aorus Pro-P AMD Ryzen Micro ATX Motherboard. No info in manual as far as I can find. Probably staring me right in the
Amazon.com: GIGABYTE B450 AORUS M (AMD Ryzen AM4/Micro ATX/M.2 Thermal Guard/HDMI/DVI/USB 3.1 Gen 2/DDR4/Motherboard) : Electronics
NeweggBusiness - GIGABYTE B550M AORUS PRO AM4 AMD B550 Micro-ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 2, PCIe 4.0
Gigabyte B560M Aorus Pro Review (The Best micro-ATX B560 Motherboard?) - YouTube