amd ryzen 7 5700x

Hello everyone, This is my first time posting here. I built my own gaming PC. I put an AMD RYZEN 7 5700X CPU on an ASUS Prime B550-PLUS AC-HES AMD AM4 motherboard (+ speaker buzzer), and a Thermalright PS120SE ARGB CPU fan (with thermal paste). For the rest: - Corsair Vengeance LPX 16GB (2 x...

Hey guys, i recently bought a new cooler (Corsair H100i RGB) and after installing it, my pc didn't boot (DRAM Led turned on). So I reseted the CMOS and seemed like it worked well, but then the next day when i turned on my pc again the DRAM led came back (again) and this time didn't work the...