Compatibility and Performance: High compatibility, just note that the maximum height of the motherboard heat dissipation vest needs to be less than 40MM. 8 Low Profile CPU Coolers have limited heat dissipation performance and are not suitable for high-performance CPUs or CPUs that require overclocking. They are not suitable for high-performance CPUs or CPUs that require overclocking 15MM ultra-thin performance fan: The maximum speed is not 1500PRM or 1800PRM, but 2100PRM. Equipped with PWM intelligent temperature control and speed regulation, the fan automatically adjusts the most suitable speed according to the computer usage. CPU compatibility types: LGA 2011/2066/1700/1851/1200/115X and AM5/AM4/AM3 Please select a chassis with a CPU heatsink height greater than 75mm