So I bought a NZXT Kracken x73 rgb AIO I decied to install it today I shut the ps down shut tge power supply off unplugged everything the pc, I made sure to not shock the pc with static and I installed to new aio I button everything up and I turn the pc on and nothing happens, psu fan not spinning, no picture, fans do not turn on, no led on the mother board, the only thing that turns on is the case rgb strips and my rgb on the ram thatd it everything else is dead, I have checked all the connections, I tried booting without my gpu, I tried 1 stick of ram to boot with and nothing, this pc is almost brand new!!! What could it be.