There are also other fan speed controller for choose
Provides four adjustment knob, adjustable CPU fans, memory fans, hard fan speed, adjustable voltage is 5 ~ 12V. Turn off the fan does not support the feature.
Work can be issued when the faint light, MOD player choice.
Product Dimensions: 102X110X25.5mm, fan speed control knob height of 11mm chassis panel with cover buyers need to look at the height of the knob is suitable.
Rated voltage : 12VDC and 5VDC
Weight : 147g
Input power : \u003c30W
Noise : 0dB (A)