La description
Marque: SUNON
Modèle: KDE1209PTVX
Taille: 92*92*25mm
Conduire: 4 fils (with PWM temperature control)
Tension: 12V DC
Puissance: 4.4W (about 0.36A) 7.0W (about 0.58A)
vitesse de rotation: 1000-4200 tour (slightly different from the main board)