Hey everyone so  going from the title  I'm having a few problems with my x51 r2 which I've had with no problems for about 3years now.

Going from where it started, playing games to just completely shutting off.

I'll try and keep it short, I opened up my case pressed the power button the fans spun up for a second then turned off but the power light stayed on. I took the graphics card out and now it just keeps keeps cycling between on and off until I pull the power supply from it. And plugging the card back in it'll go back to just the power light staying on.

So I'm wondering is it the power supply itself? Or the power board or did I manage to kill my graphics card but yeah I'm open to anyone's thoughts on what I should do.