Can I use these on my s9? 
Discussion
Best fans ever
It takes some doing, but certainly worth it
Is that a special shroud? nostr:npub1lrjgpa9m2dl6esdah5pq7m005ymwh4glq4aet76q2zlz2f83esfsa2zvrj you got these? 🤘
nostr:npub1lrjgpa9m2dl6esdah5pq7m005ymwh4glq4aet76q2zlz2f83esfsa2zvrj is where I got mine. Read this if you haven't yet
https://www.cryptocloaks.com/the-future-of-space-heaters-s9-bitcoin-asic/