CPU Cooler A400 RGB Durable, Colorful, and Exceptional 4-PIN Connector PWM Silent Fan Automatically controls the fan speed according to the temperature of CPU efficiently and decreases fan noise. Technical Design of Direct-Touched Heat Pipes Attach the aluminum cold plate to the surface of a CPU directly, and it can constantly reduce the heat by passing the thermal energy to every fin. 4 Pure Copper Heat Pipes High thermal conductivity can take the heat out of the CPU quickly. Easy Installation Longer Lifespan MTBF: 50000 hours An add-on ANTEC Golden Grease with professional formula brings better viscosity and heat-transferring efficiency, making your CPU way cooler!

Weight & dimensions
Width	76 mm
Depth	125 mm
Height	155 mm
Weight	748 g
Package width	105 mm
Package depth	166 mm
Package height	215 mm
Package weight	861 g
Packaging content
Package type	Box
Design
Product colour	Black, Copper, Metallic
Number of fans	1 fan(s)
Number of heat pipes	4
Illumination LED	Y
Illumination colour	Multi
Fan connector	4-pin
Performance
Suitable location	Processor
Type	Cooler
Fan diameter	12 cm
Supported processor sockets	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 2066, LGA 775 (Socket T), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2
Rotational speed (min)	600 RPM
Rotational speed (max)	1800 RPM
Noise level (low speed)	20.3 dB
Noise level (high speed)	34.5 dB
Maximum airflow	77 cfm
Mean time between failures (MTBF)	50000 h
Logistics data
Harmonized System (HS) code	84733080