1.Product specification AX90SE ARGB; CPU Cooler dimensions:94(L)x77(W)x118(H)mm (3.7x3.0x 4.65 inch); Heat sink material: aluminum, the main body adopts HDT direct touch process and fine pure copper surface treatment, the main body is fully aluminum fins to bring the maximum cooling area, combined with high speed fans, can play the cooler's most powerful cooling effect. 2.PWM Fan TLP9S; Standard size industrial grade PWM performance PC fan: 92x92x25mm (3.6x3.6x0.98 inches); Fan speed (RPM): 2200rpm±10%; Power port: 4pin; Voltage: 12V; Air flow: 32.77CFM (max); Noise level ≤23.85dB(A), high performance fan combined with efficient heat dissipation The heatsink cooling body of the unit gives you a good cooling effect. 3.Detailed Optimisation The of wind direction is printed on the side of the fan, so you can better understand the wind direction. There are two types of power supply connectors for the fan, a 4pin power supply connector, and a 3pin ARGB connector, which need to be connected to the corresponding connector on the motherboard.The versatile Intel backplate can be selected according to the 17XX/115X platform.