Cooljag SFO-Q Socket AM2 / 939 Heatsink
@ 2006/05/29The CoolJag SFO-Q heatsink weighs little over 410grams, utilizes two copper heatpipes and comes equipped with a fan that spins at between 2800-5000 RPM. Fan speed is determined by a thermistor located on the fan motor, maximum fan speed is achieved at an ambient temperature of 40C.