Just updated my bios and i am lost

so im not really an expert at technical stuff, my pc has following specs.

2x16gb ddr4 3200 16-18-18-38
b550-a pro
ryzen 5 5600x
rx 6750xt dual fan
500gb hdd(yes i know its bad)

im looking at my bios rn and its saying my ddr speed is 2666mhz which it shouldnt be. and everything is set to

please someone save my day😔