3 cards in the same PC there seems to be a generic fault, BUT probably not with your cards, the likelyhood of all three cards being duff is very slim indeed.
did you get any sort of error message before these cards died...
OnePlus 5 review
30 UK artists have created vibrant posters celebrating Pride London
iPad Pro 10.5in (2017) review
Comment connecter un MacBook à une TV ?