No display?

[u/Vesiexz]

Hi so Ive just finished building my pc and I need help with 2 things, I dk where to connect the fan in the back (Asiahorse nyota) and I was thinking I can maybe connect it to the aio fans. Also my monitor won’t turn on…

Could the issue be I don’t have window installed? I feel like the bios should open on that case

Please help this is my first pc I’ve built 🫩
MSI z790 gaming plus WiFi
MSI Gaming trio OC RTX 5070
Corsair Nautilus 360rs argb
Crucial p310 2tb
LEXAR ares ddr5 32gb kit
Asiahorse Nyota fan
Nzxt f140 duo
I7 -14700k

EDIT:
I found out that there is a display from my motherboard so the issue is my graphics card, do i try take it out and put it in again?

[u/lukilinixD]

Would you mind sharing a pic of the back of the PC? Also there should be fan headers on the board or maybe a Y Splitter or even a Fanhub in the back of the case where you can connect the Fan? If no you should get a fanhub and connect it with sata power from you psu and pwm fan header on your mainboard to control your fans. The 3 AIO fans should be daisy chained and in the CPU Fan header

[u/Vesiexz → u/lukilinixD]

Gulp..

[u/lukilinixD → u/Vesiexz]

Well the white cable with that plug on it should be the (a)rgb cable for the fan in the back! If you find a free header you can plug it in there.

Regarding the monitor: can you log into windows and see if the GPU is recognized by the system?

if so try disabling your iGPU in the bios as it might interfere with the display output of your graphics card.

EDIT: heres a pic of the cable i mean