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CPU light is red and PC crashes on new build (i9-14900KF)

empresss
Beginner
1,268 Views
I have a new build:
- i9-14900KF
- ROG Strix Z790A Wifi ii
- RTX 4060ti
- 700W PSU

After setting up everything and starting the PC, it runs for a while and then the PC shuts itself off.

The American Blabla screen comes and there it shows the CPU but when pressing F1 for Setup the screen goes black and the PC shuts itself off after 4-5 seconds.

One thing is, the MB has 2 CPU power sockets with 8 pins but the PSU only has 1 cable with 8 pins. However afaik it should be enough to have one 8pin power cable in. Could this be the issue? Do I need to get a new PSU?
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4 Replies
Caguicla_Intel
Moderator
1,192 Views

Hi Empresss,

 

Thank you for posting in Intel Communities.

 

You can find a guide for assembling your system at the provided link. Please review this guide carefully to ensure compliance with the setup instructions.


If, after verifying that all steps have been correctly followed, the issue persists, consider testing with a minimal configuration—using just one RAM stick, the CPU, and the power supply. Additionally, I'm providing an article that may assist in troubleshooting the problem.

 

Troubleshooting for No Boot and No Display Issues with Intel® Boxed Processors

Intel® Desktop Boxed Processors – No Boot/No Display Troubleshooting Wizard

PC Power Supply: How to Choose the Right One for You

 

Best regards,

 

Caguicla C.

Intel® Customer Support Technician


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odzx
Beginner
981 Views

I have a new build:
- i9-14900KF
- ROG Strix Z790-h bios 2402
- rx 7900xtx
- 1500W PSU

only 52x work intel baseline.....53x crash,bsod.....54x crash bsod.....

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Caguicla_Intel
Moderator
1,133 Views

Hi Empresss,

 

Good day!

 

I am sending this follow-up to check if you read our initial reply. If you need more time on this, please let me know.

 

Hoping to hear from you soon.

 

Best regards,

 

Caguicla C.

Intel® Customer Support Technician


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Caguicla_Intel
Moderator
1,088 Views

Hi Empresss,

 

As we have not heard from you for the past few days, we will go ahead and close this thread. If you need help in the future, please submit a new question as this thread will no longer be monitored.

 

Best regards,

 

Caguicla C.

Intel® Customer Support Technician


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