Thingiverse
CTC Dual replicator 1, replacement internal quiet fan by Pixelvalve
by Thingiverse
Last crawled date: 4 years, 7 months ago
Internal fan replacement, does not need new bolts or extra holes. The only thing you need to get is a 24v blower fan called 7030.
https://www.walmart.com/ip/DC-24V-Brushless-Turbine-Cooling-Blower-Fan-Black-7030-70x30mm/48376946
This is supposed to cool the stepper HAT’s on the mighty board. The original is a 40mm fan that screams like a banshee. Some say you don’t even need cooling here but whatever here you go, if you think you do need it this is the best way to keep the noise down with no vibrating ply wood either.
https://www.walmart.com/ip/DC-24V-Brushless-Turbine-Cooling-Blower-Fan-Black-7030-70x30mm/48376946
This is supposed to cool the stepper HAT’s on the mighty board. The original is a 40mm fan that screams like a banshee. Some say you don’t even need cooling here but whatever here you go, if you think you do need it this is the best way to keep the noise down with no vibrating ply wood either.