Just buy the regular 3pin 12v fan and use the included Low-Noise Adaptors and then just plug the 3pin into what 2pin you have. Just use the red and black. If thats a little daunting then buy a 3 to 2 pin adapter.

https://www.amazon.com/CRJ-2-Pin-Female-Adapter-2-Pack/dp/B083CRN5L6/ref=sr_1_3?dchild=1&keywords=3+pin+to+2+pin+fan+adapter&qid=1613198911&sr=8-3