![CPU and VGA leds on for 3 seconds then off on B450 MoBo - CPUs, Motherboards, and Memory - Linus Tech Tips CPU and VGA leds on for 3 seconds then off on B450 MoBo - CPUs, Motherboards, and Memory - Linus Tech Tips](https://linustechtips.com/uploads/monthly_2019_08/image.png.01f99375b43b382199ace9f1ea45c3b4.png)
CPU and VGA leds on for 3 seconds then off on B450 MoBo - CPUs, Motherboards, and Memory - Linus Tech Tips
![Dety on Twitter: "@PowerGPUcom Here is some friendly advice for the followers , alot of the newer MSI Motherboards, and some other brands as well comes with this EZ Debug LED System , Dety on Twitter: "@PowerGPUcom Here is some friendly advice for the followers , alot of the newer MSI Motherboards, and some other brands as well comes with this EZ Debug LED System ,](https://pbs.twimg.com/media/EKkhpABWsAAdJPX.png)
Dety on Twitter: "@PowerGPUcom Here is some friendly advice for the followers , alot of the newer MSI Motherboards, and some other brands as well comes with this EZ Debug LED System ,
![Newly built PC won't POST anymore, EZ debug RAM & CPU lights constantly remain on - Troubleshooting - Linus Tech Tips Newly built PC won't POST anymore, EZ debug RAM & CPU lights constantly remain on - Troubleshooting - Linus Tech Tips](https://i.redd.it/7tl2nrskrg6z.jpg)