I've done my reading, but there seems to be more than one answer for what size rheostat will work best. This is the fan I'm going to control. A 100ohm 5volt rheostat was recommended by the first site ...

Tau Grade Rheostat is a Common Tier 1 Resource in Starfield. It can be used in crafting various things in the game; from Weapons, Armor, and Consumables to Research, Mods, and Structures. It has a ...

As described above, potentiometers and rheostats are basically two approaches to the same problem. For both, the end result is the same, i.e. reducing voltage through a circuit. For a 120mm fan, you ...