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 Z490 Gaming X AX (LGA 1200/Intel/Z490/ATX/Dual M.2/SATA 6Gb/s/USB 3.2 Gen 2/WiFi 6/Gaming Motherboard) : Electronics
GA-H55M-UD2H (rev. 1.0) Gallery | Motherboard - GIGABYTE Global
MSI & Gigabyte AMD AM5 Motherboards Shown To Be Running Non-Binary 24 GB & 48 GB DDR5-6400 Memory Perfectly