NoctuaNA-VC1, 24V to 12V Step-Down Voltage Converter (Buck Converter) for Running 12V PC Fans in 24V Applications (3D Printers, etc.)

Great product!

Upgraded the chamber cooling fan to a Noctua on my Bambu Lab X1-C. Plug and play way to put a step down converter from 24v to 12v on the 92mm fan. The included wires/cables give you plenty to work with so you can splice on the original fan 4-wire lead to the Noctua wires. If you can strip and splice 4 wires together, then you can do this. If only Noctua made a 24v 92mm 4wire fan with higher RPMs...

Purpose built and gonna do the job as expected.Glad I had a need and Noctua had the part.

Looks great and easy to use. Used for my 3d printer. No hassle of wiring up to knock voktage down for a fan

Being basically a small buck converter in nice housing, the price point is a little silly. That's why my overall rating is only three stars. In terms of fit and functions it works great and couldn't be simpler. If they cut the price in half it would be five stars all day for me.

I used several of these with my Creality Ender 3 and it works perfectly with my printer and my noctus fans. Highly recommended for those upgrading their printer fans.

Thank you Noctua!. The standard buck converter is easily 10 times this size and hellish to wire. This is plug and play. Hooked up a 3 pin Noctua FLX 12V fan to a 24V by just plugging the 3pin 12V FLX on one side and a 4 pin 24V extension cable on the other side (Noctua NA-SEC1). Stripped the 4 pin extension and recrimped to a 3 pin JST XH 2.54mm connector to fit onto my industrial cooling board's fan.

People may complain about price but these are very reasonable compared to the other generic brands that are DOA or the led readout fails very easily. The only thing I wish it had was an adaptor so I could connect various plugs from 2 pin, 3 pin, and 4 pin.