Question New built PC doesn't boot ?

dudalemon

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Apr 9, 2013
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Me and my mate built a new desktop system, although it powers on and all fans (AIO, GPU and Case fans) spin. The screen picks up no signal.

Has anyone experienced this before?

So far he has checked the Ram (plugged them in to different slots) but I haven't done it myself yet so can't be too sure to rule that out. The board is a mid tier Z490 so it doesn't have a code reader.

Just trying to poke around for any advice or anyone with this experience.

Things I will do:
Use 1 stick of ram that I know isn't faulty (from my own pc) and try each slot
Completely disconnected gpu and use integrated graphics


10700K
16GB RAM (2 slots)
Asus z490 Prime P
GTX 1070
Corsair AXi 650x
 

dudalemon

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Apr 9, 2013
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18,640
After finding a beeper, it does 1 continuous beep then 3 short ones. The manual says "No VGA detected"
Whether I have a GPU plugged into it or using the internal graphics, it gives that beep