ASROCK B450 Pro4 R2.0 User Manual page 60

ASRock Polychrome LED Utility
Now you can adjust the RGB LED color through the ASRock Polychrome LED utility.
Download this utility from the ASRock Live Update & APP Shop and start coloring your
PC style your way!
Toggle on/off the
RGB LED switch
Sync RGB LED effects
for all LED regions of
the motherboard
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Drag the tab to customize your
preference.
Select a RGB LED light effect
from the drop-down menu.