There are a few options on eBay, but you may need to see what works for your card...
This thing may fit - it seems to be a generic offering...
![s-l1600[1].jpg s-l1600[1].jpg](https://www.arcade-projects.com/data/attachments/35/35846-a094445c7cdb170112e5cf9ab36c9c15.jpg?hash=oJREXHzbFw)
Can't promise it's silent, but a new fan should be quieter...
This thing may fit - it seems to be a generic offering...
![s-l1600[1].jpg s-l1600[1].jpg](https://www.arcade-projects.com/data/attachments/35/35846-a094445c7cdb170112e5cf9ab36c9c15.jpg?hash=oJREXHzbFw)
Can't promise it's silent, but a new fan should be quieter...