Antminer duct fan to 4 inches

thingiverse

To 3d print this model, I recommend printing 3 or 4 perimeters with no support required, infill at your discretion, and a minimum of 300 microns precision. Hello everyone! This is my initial upload on thingiverse. It's designed to be a versatile fan duct suitable for various applications, but its primary purpose is to replace and/or extend a traditional 120mmx120mmx38mm fan with a 4-inch piping system, such as a 4-inch blower fan. The design is tailored to fit with the same screws used on the original fan, eliminating the need to replace them for shorter or longer versions. In my case, I'll be replacing the stock fan (exit end) of an Antminer S9 with this duct and attaching a 4-inch industrial blower to reduce noise levels and significantly boost cooling. This design is meant to be shared and modified for personal use, so feel free to do so. If you find it helpful, consider giving it a like as a gesture of appreciation! I apologize in advance for any grammatical errors. Happy 3D printing AND mining! Akhenaten33