PC (new build) not booting to bios on monitor

[boothegreat]

https://pcpartpicker.com/list/jqjKjy - list of components

When computer turns on, nothing pops up on the monitor so I can boot into the bios. The computer starts with fans running fine, no error beep. Lights are on on the motherboard. I have tried...

-Made sure CPU was seated correctly
-Changed out the sticks of memory (tried each in the first slot)
-Tried 2 different graphics cards
-Tried display port directly into monitor (with graphics cards out)
-Tried another monitor
-Tried changing out the memory sticks in every slot

Any help would be appreciated!

 

https://imgur.com/o39Un9Q (24 pin seems fine, I assume the CPU can go in either 8 pin? GPU and sata doesn't matter at this time.

 

https://imgur.com/zNqdogQ pins seem fine

 

https://imgur.com/ZKnCUpG appears to be mounted okay

 

https://imgur.com/Or88WVc overall view, motherboard lights are on, fans are running. Can get better picture if need be.

[Lisa_maree]

Thanks for the info and pictures. Everything checks ok with the compatibility of the components. The pictures are not clear enough to see  the pcie and cpu power connections neither is the manual for the power supply. It is important to get these connections correct so to start with can you check this.