Question After changing to a displayport the cpu light on the bottom right of the motherboard is on when pc is turned off

[StickySkitch]

Specs
Cpu:Ryzen 7 2700
Gpu: Sapphire Rx 580 nitro+ 8gb
Ram:Corsair lpx vengeance 16gb 2×8gb
Psu:cx650m 650w 80 plus bronze
Mobo:b450

Today i noticed a light on the bottom right of my moterboard above that light it says cpu dram but that light turns off when i boot the pc and when i unplug the dislpayport when the pc is turned off. Does anyone else have the same problem if so have you found a solution or know why that happens with the displayport.

 

[alexoiu]

What exact board using?

 

[StickySkitch]

b450 aorus m

 

[alexoiu]

Try enabling ErP in BIOS.

 

[StickySkitch]

Ok

 

[StickySkitch]

I enabled it but the light is still on

 

[alexoiu]

If everything working, I'd leave it like that.