Hello there! So I've recently bought an ssd from newegg, the Team GX2 256gb variant to use it as the main drive for my brother's potato pc. So as I've finished installing Windows 10 and all of the necessary drivers. I've noticed that the cpu and case fans were still on while the monitor was no longer receiving any signals from the pc when I had shut it off. It was the first time that I've encountered a problem like this so I googled it. Forum after forum states that the problem lies on either the motherboard or the psu. While I was researching for solutions for this type of error, I tried swapping back the old hdd that he had. It didn't had any problem whatsoever when shutting down. Then I tried running both the hdd and ssd while the main drive was the hdd, still it didn't had any issues. But, when I tried to use the ssd as the main drive the problem occured again. The cpu and case fans were still spinning while the keyboard's light and monitor is already off.
Thank you in advance for looking into my problem.
System spec:
Gateway DX4850-43c
I5-2300
Accer Mobo
RX-570
6gb DDR3
Rosewill Arc 650W
1TB Western Digital Green
Team Group GX2 256GB