Z790 GAMING WIFI7 and 4090 problems

[johnnycash0923]

I have been having trouble with this board running my 4090 is this board recommended for the 4090 or would you be recommending a better board for that card it doesn't seem like this motherboard has enough power for it and I've noticed a bunch of issues running my 4090 with it. What would you recommend the max graphics card before this specific board and would you recommend going with the Maximus hero instead

[Jiaszzz_ASUS]

Hello @johnnycash0923 

Thank you for reaching out to us.
Regarding the power supply issue, could you please share more details about the circumstances and behavior you’ve observed that lead you to believe there is insufficient power?
We recommend referring to the Z790 GAMING WIFI7 user manual to ensure all hardware components are properly connected, including all power connectors outlined on page 1-9. When troubleshooting, please avoid using extension cords or adapters to connect the GPU.
Additionally, if you have not yet updated to the latest BIOS version 1805, released on November 4, 2024, we suggest updating the BIOS and clearing CMOS to check if the issue improves.
Meanwhile, as we have observed repetitive posting, we recommend using this thread as the primary avenue for communication:
Z790 GAMING WIFI7 and 4090 problems 
If you have any updates or discussions related to this matter, please update that thread to avoid confusion or information gaps.

Thank you.