Not really new to building computers but never had to deal with a computer that didn't postMB: Zenith ExtremeCPU: AMD 1950X ThreadripperPSU: Corsair RMx 750wRAM: Corsair LPX 2x8 2400MHz (CMK16G4M2A2400C16) (Two kits)GPU: AORUS Radeon RX580Cooler: En...