Connector USB located close to the CPU socket on the Asus ROG B550-F
Connector USB located close to the CPU socket on the Asus ROG B550-F
I don't recognize this connector near the CPU socket. It doesn't seem labeled in either the manual or the included guide. You were hoping it might be a USB port so you could connect the Wraith Prism RGB directly via USB, but you're unsure if that would cause any issues. Both the online and printed manuals don't mention this specific connector. The two nearby ports appear to be for AIO setups.
This header might serve as an 'ICSP' format, allowing firmware updates onto the BIOS chip—placed nearby makes sense. It's likely intended for factory use only. I wouldn't think it's a USB 2.0 standard; its size suggests it's smaller than other USB 2.0 headers on the board (assuming the diagram is accurate).