Question Help my first pc build wont boot up

[LuisZ1]

I’m a newbie to pc buildings but my cousin told me about this build which I bought
Motherboard: Asus ROG STRIX z390e
Cpu- Intel core i7 -9700k
Gpu - GeForce RTX 2080 xc ultra gaming
Ram - 2x8b, 3000mhz DDR4 by Corsair - Vengeance LPX
Cooler - Corsair H100i pro
Psu - Evga 850 watt, 80 plus gold
Ssd- WD blue 500gb
Hard drive - Seagate barracuda 2TB

The problem is when I put the 2 ram sticks into the two slots that are recommended B2 and A2 I try booting up the pc but It keeps turning off and on In a loop. The only way it boots is if I put one ram into the B2 slot. My cousin isn’t really an expert so he doesn’t know exactly what’s wrong but he said it might be bent cpu pins or the motherboard.

 

[alexoiu]

It could be. Try testing each slot on board with single RAM. See if booting in all 4 cases. If not, then it could be a bent pin, indeed.

 

[LuisZ1]

It could be. Try testing each slot on board with single RAM. See if booting in all 4 cases. If not, then it could be a bent pin, indeed.

I have tried with the 2nd slot and it didn’t boot so I’m pretty sure it’s a bent pin

 

[alexoiu]

Try removing the CPU and posting here a picture of the CPU socket.

 

[LuisZ1]

Try removing the CPU and posting here a picture of the CPU socket.

It was a bent pin but I had warranty and got a new motherboard. My pc build is now working