This product is either discontinued or we cannot get that from suppliers.
Deepcool Gammaxx 300 Pwm MCH3-GMX300, Multi Socket Cpu, Fan Speed 900~1600 RPM±10%, Fan Airflow 55.5 CFM, Fan Air Pressure 2.03 mmAq, Fan Noise ≤21 dB(A), Fan Connector 4-pin PWM, Fan Rated Voltage 12 VDC, Fan Rated Current 0.11 A, Fan Power Consumption 1.32 W.
GAMMAXX 300 comes with a turbine fan and can be further mounted with a second fan. This is one of the most highly recommended mainstream CPU thermal solution. GAMMAXX 300 comes with the Core Touch Technology (CTT).