• DIMENSIONS: 120(L)*104(W)*155mm(H) • CPU HOLE SPACE: 78*78mm • MATEAIL:Aluminum FIN +Copper Base+ 6HP • PROCESS: Stamping FIN+HP Riveting+ FAN Assembly • FAN SIZE: DC 9025 2FAN • FAN SPEED: 1300~3800RPM • POWER DISSIPATION: 300W