YIGZYCN Mainboard Standard 4-pin To GPU Graphics Card Mini 4pin PWM Extension Power Cable For VGA Video Card Fan Mini 4 Pin Cable

Pure copper wire, better conductivity and lower calorific value! graphics card fan is only 2PIN, replace the 4PIN graphics card fan, there is no place to get power, through this line, transfer to the 4PIN pin of the motherboard, plug it in to get power, and realize the PWM temperature control function! Connector B : Graphics Card 4pin Male. Connector A : Mainboard Standard 4pin Female. It is suspected that the 4PIN power supply of the graphics card is broken, and the fan does not rotate. Only through this line, it can be transferred to the 4PIN pin of the motherboard, plugged in to get power, and the PWM temperature control function can be realized!