This crossed my mind as well, but wasn't sure. I didn't *think* it would harm the contacts, but I wasn't sure about the PCB itself. Could this also be sprayed in the fan housing?
Having cleaned stuff (processors, HSF, etc) with IPA, but never a whole card, I was thinking that, but wasn't positive if I could douse the whole thing.
Also, do I need 90%+?
I needed a "new" PCIe-powered GPU (so no external power connections), and found a good deal on one on Facebook Marketplace.
It never even occurred to me to ask if it was from a non-smoking environment. After I picked it up, I could barely make...