The cooler from Zalman is active, which means it uses a fan to reduce the processor's temperature. Additionally, its low profile allows it to be installed in small-sized cases. It has a 180W TDP. To properly operate the cooler, its wattage performance should be at least equal to the processor's Thermal Design Power (TDP). This will also help with the noise generated by the cooler's fan, as it won't reach its limits. A cooler with a lower TDP than the processor's may be less effective, noisy, and could potentially reduce the lifespan and performance of your processor.

• Minimum Noise Level: 26dB
• Height: 156mm
• Socket: 775, AM3, AM3+, AM4, FM2, FM2+, 1150/1151/1155/1156, AM5
• RPM (Full Load): 1500rpm