rx 580 2048sp

Hi, I've been dealing with an issue for a costumer in my repair shop regarding a Ryzen 3 2200G and a Asrock B450M Steel Legend. Mainly the problem is with this configuration: Motherboard: AsRock B450M Steel Legend CPU: Ryzen 3 2200G GPU: AMD Elsa RX 580 2048sp 8GB RAM: 2 x 8GB 2133Mhz...

So I was just in discord with friends in a game of league and suddenly my screen turned black and I thought I just tabbed out. For a bit I could still hear my friends talking but after a few seconds I couldn't hear them anymore and my keyboard lights would go off but the fans were still lit up...

Hello my gpu rx 580 2048sp is limited 100w in bios.Is there any way to increase the voltage without changing the bios? CPU: ryzen 3 4100 CPU cooler:stock Motherboard: Asrock b450 rev 4.0 Ram: 12gb Kingston 2400mhz SSD/HDD:M2 256gb. Hdd 500gb GPU: Rx 580 2048sp biostar PSU: msi mag 550bn

i bought gigabyte RX 580 2048sp from seller in my country that i think he orders them for ali express, because no way price is that cheap here anyway when i used it on my 768P tv i used to reach with downclocking -80mhz and downvoltage -60 around 69 to 74°C but now since i got 1080p monitor...

System model : HP COMPAQ 8100 Elite CMT PC CPU : core I5-660 3.33GHZ Motherboard : hewlett-packard 304bh PSU : 500W RAM : 8gb DDR3

Video Link I really don't know if this is expected or not but it has this effect when doing furmark for a few minutes. CPU: Athlon II x4 641 GPU: RX 580 2048sp MOBO: ga-a55m-ds2 RAM: mismatched 12GB DDR3