Mainboard Fan Anycubic Vyper

This is a low noise Upgrade for Anycubic Vyper. Replace original Fan to Noctua

Used parts
https://www.amazon.de/gp/product/B009NQM7V2/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Because the original has 24V and the Noctua is a 12V one you need a step down regulator
https://www.banggood.com/3pcs-Mini-DC-DC-Adjustable-Step-Down-Power-Supply-Module-12V-24V-to-5V-3_3V-9V-3A-mini360-p-1542721.html?cur_warehouse=CN&rmmds=search

• Cut the conductor path "ADJ" an shorten the 12V Pads
• Cut the wire from the original fan
• Solder red wire to In+ and black to GND
• Cut the four wires from the Noctua fan
• Just use yellow and black wire. Solder yellow to VO+ and black to GND