Question Brand new PC keeps crashing and restarting

[Broken PC]

Once in a while (roughly every 2 days) my PC built with brand new parts (every single one of them) from Scan.co.uk, just hangs, emits a static noise or a buzzing sound for about 10 seconds then black scree

n and restarts. Sometimes it just hangs at a black screen forever and i have to press the restart button.

 

[Lutfij]

When posting a thread of troubleshooting nature, it's customary to include your full system's specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS: version?

Include the make and model of the PSU, not just the wattage.

 

[Broken PC]

CPU: Ryzen 5 3600
Motherboard: B450 Tomahawk
Ram: 2x 8GB (2400)
SSD/HDD: 1 NVME 480GB-1x SSD 120 GB - 2x 500GB HDD (Raid)
GPU: Palit RTX 2060
PSU: 500W Modular -Aero Cool Integrator-
Chassis: 2010 NZXT Full Tower
OS: version Windows 10 Pro (Up to Date)