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Red LED CPU/DRAM

n3y0p -  
 n3y0p -

Hello,

I just built a computer, here’s the config:

MB: Gigabyte B450 Aorus M

Processor: Ryzen 5 5500

RAM: Corsair Vengeance Pro RGB

SSD: Crucial P5 Plus

Graphics Card: XFX 6500 XT

However, when I start the PC, a red CLR CMOS light for DRAM lights up and turns off occasionally to be replaced by the same light for the CPU.

I have already tried taking it apart and putting it back together. Tried all the RAM slots. Tried redoing the connections. Removing and reinserting the processor. Loosening the cooler... In short, I’ve tried everything.

If someone has any idea to help me finally resolve this issue and use my computer.

Thanks in advance.


1 answer

Answer 1 / 1
flo88 Posted messages 28493 Registration date   Status Contributor Last intervention   Ambassadeur 5 161
 

Hello

B450 chipset and Ryzen 5xxx...normally not natively compatible, you need a recent version of the BIOS for CPU support, do you have a function to flash the BIOS without the CPU?

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n3y0p
 

Hi Flo

I didn't mention it in my message, but when I start the PC, there is no display; the screen shows "no signal," so I can't update the BIOS.

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