12V PWM Fan Speed Controller, 4-Wire Manual Governor with Temperature Control & Stop Switch for PC CPU Coolers

High-concerned chemical : None Package : TQFP Dissipation Power : .. Supply Voltage : DC 12V Application : PC CPU cooling fans, case fans, industrial cooling systems Type : 12V 4-Wire PWM Fan Speed Controller Brand Name : NoEnName_Null Origin : Mainland China Condition : New Operating Temperature : -40℃ ~ +85℃