deuceAE12

I have 32 Gbs of DDR4 advertised at 3200 MHz but when in task manager, it is displaying as only being 2400MHz. I just built this PC, did I do something wrong? and how can I fix it? Here is some details about my set up RAM: TEAMGROUP T-Force Delta RGB DDR4 32GB (2x16GB) 3200MHz (PC4-25600) Motherboard: ASROCK B450 GAMING ITX/AC CPU: AMD AMD RYZEN 5 3600