crwdns2935425:02crwdne2935425:0
crwdns2931653:02crwdne2931653:0
-
The original fan has a sleeved bearing (which becomes noisy as the lubrication wears out) and you can replace this fan with a ball bearing fan for around $10
crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0