Slayyyyyyy

It's a dvi-i btw

I have a dvi to vga adapter and when I plug the VGA cable into the adapter my monitor says no signal then goes blank the adapter is not even plugged into my PC so I know it's not a problem with that is there any way to fix this I'm still trying to figure out how it's even happening since there's no signal going through the adapter

I'm pretty sure is a gts 450 one last question tho is it possible to limit the ram to 1 gb cuz rn it's tricking my system into thinking it has two is there a way to limit this so my games don't crash when there trying to use more than one gb vram?

I got my money back so at this point just trying to see if it will work for anything

Any1 know what to do about drivers should I install 750 ti drivers straight from Nvidias site?

Would gpu z tell me the real specs or would a bios flash trick gpu z too?

https://m.ebay.com/itm/128-Bit-PCI-Express-Video-Graphics-Card-for-NVIDIA-GeForce-GTX750TI-2GB-DDR5-NEW/163040749107 I just purchased this gtx 750 ti although it's unbranded the specs match up am I getting ripped off or is it fine to buy these types of cards?