PC wont boot

[ChevbeeHD]

i have built my pc outside the case as you do to make sure everything works and when i turn the pc on it shows a blank screen and thats it what is wrong the cpu fan spins up as  normal but the gpu one doenst but i know that this is a feature of my gpu but it is warm when i feel the heat pipes on it i have pluggged in the 24 pin the cpu and gpu wires into my psu aswell what can i do to get this fixed?

 

Specs

 

AMD 6300

R9 380

550W PSU

8GB RAM (2X4GB)

 

[Nergybrahh]

try onboard graphics or a different gpu?

[ChevbeeHD]

try onboard graphics or a different gpu?

the mobo doesnt have onboard graphics and i have no other gpu

[Master Disaster]

There should also be an 8 pin power from the psu to the board.

The gpu fan should always spin up during post.

[ChevbeeHD]

There should also be an 8 pin power from the psu to the board.

The gpu fan should always spin up during post.

wait i plugged in the 24 pin the gpu ones and one other one i think it is the 8 pin so does that mean i have missed the cpu one 

[ChevbeeHD]

There should also be an 8 pin power from the psu to the board.

The gpu fan should always spin up during post.

also the gpu fan wastnt spinning when i turned it on

[Master Disaster]

wait i plugged in the 24 pin the gpu ones and one other one i think it is the 8 pin so does that mean i have missed the cpu one

There's 2 to the actual board, a 24 pin and and 8 pin plus whatever your gpu takes.

[ChevbeeHD]

There's 2 to the actual board, a 24 pin and and 8 pin plus whatever your gpu takes.

ok