So I'm rocking a GT 740 I've had since 2016 in my current desktop PC. It works fine and I don't play a lot of new games anyway, but I figured it was time for an upgrade. So my dumb ass buys an RX 550 knock off on Ali Express. Still not exactly cutting edge, but a little newer and enough to give me a decent bump in terms of specs for only $50.
Anyway, it comes in. Looks new in the box. All good. I put it in my PC, boot it up and nothing comes up on the monitor. I put the old card back in, Windows boots fine, picture on screen. I put the new card in again, this time Windows boots, I get a picture and Windows update installs drivers. All appears well. I restart and run the Heaven Benchmark to make sure this actually outperforms my old card (It is chink shit after all). I am actually getting a better framerate than I was with the GT 740. Then about 15 seconds in, the screen goes grey. Not black. Grey. I cannot get the RX 550 to work again after that.
The GT 740 still works fine in the same slot, so the RX 550 did not fry the slot or anything on the mobo.
The GT 740 draws more power than the RX 550 is supposed to, I have a 1,000 watt PSU, plus I tried disconnecting the DVD burner and a few mechanical HDDs while trying to get it to work, so I doubt it's a power issue.
Anything I can do here, or have I just fallen victim to shitty chink shit that breaks as soon as you take it out of the box?