I have this PSU that I bought at Microcenter 3 days ago. Thermaltake Toughpower Grand RGB 650 Watts 80 Plus Gold ATX Fully Modular Power Supply
https://www.microcenter.com/product/473991/Toughpower_Grand_RGB_650_Watts_80_Plus_Gold_ATX_Fully_Modular_Power_Supply
I have put a new build consisting a:
Ryzen 2600X with Stock Wrait Spire Cooler
XFX RX 5700XT
2x 16Gb 3200 DDR4 Ram Kit
1x 120Gb 2.5" SSD
1x 1000Gb Nvme SSD
Gigabyte B550M DS3H AMD AM4 mATX Motherboard
4x 120mm LED Fans
So I have everything installed, but when I press the start button on the case, the PC wont power on. Everything, CPU Fan, LED Fans and the PSU does not turn on.
Whenever I press the Power Button on case or short the 2 power pins on the Motherboard, I hear a short buzzing sound. It kinda sounds like it might be electricity.
But when I unplug the 8 and 6 pin connector from the GPU. I turn the computer on the same as above and it turns on. The LED fan lights come on, the CPU fan turns on and the PSU turns on as the Fans are spinning.
But whenever I plug in my 5700XT to the PSU, it just wont turn on, then the buzzing or faint electric buzz sound happens when I short the Power pins on mobo then I try the power button on the case and it wont turn on and I hear that sound again from the PSU.
I know that the PSU and GPU are working because I tried it with my older system and it boots up and POST and I am able to login into my Windows 10 64bit machine, with a i5 6400, I forgot the name of the motherboard tho.
I dont know what is happening as I tried to troubleshoot this for an entire day yesterday and I am starting to think that I need to return all of the build to Microcenter as I purchased it 3 days ago. And start from scratch again.