Best Metal Computer Cpu Cooling Fans in 2026

Pressure differential flow design – increases airflow up to +15%

With the patented Heat Pipe Direct Touch technology, the heatpipes lie directly on the CPU. The advantage over a base plate is faster heat transfer without additional resistance.

The 14cm Enermax fan with patented Twister BearingTM technology ensures efficient and permanently quiet cooling and long service life with up to 160,000 hours MTBF.

Addressable RGB lighting synchronization via motherboard featuring addressable RGB header/D/-/G or connect PWM power cable to create constant RGB lighting Effect, No software or adaptor needed

5 asymmetrical heat pipe design allows extra space for ideal RAM compatibility

Patented air guide with rotatable grill for preferred airflow direction adjustment directly toward the rear case fan area

100% sTR4 IHS Coverage

Support Intel Xeon W-3400 and W-2400 Processor

Support AMD Ryzen Threadripper PRO Processors

In aviation, spoilers, called Vortex generators, are used to guide the air flow evenly along the wings. Enermax engineers have transferred this technology to the CPU heat sink: small spoilers on the cooling fins next to the heat pipes create a whirlpool that brings more fresh air to the back of the heat pipes.

The ETS-F40-FS Solid Black is a tower design cooler with copper heat pipes. Evaporation and condensation of a liquid within the heat pipes are used to transfer large amounts of heat to the heat sink. This technology is not only maintenance-free, durable and reliable, but also environmentally friendly as it does not contain toxic chemicals. The black heat-conducting coating protects against oxidation without affecting heat transfer, and a black top cover finally completes the dark look.

With the patented Heat Pipe Direct Touch technology, the heat pipes lie directly on the CPU. The advantage compared to a base plate is the faster heat transfer without additional resistance.

Air flow - 32.8 CFM. Noise level - 24.5 decibels

Enables the installation of compatible Enermax CPU coolers on Intel’s LGA1700 (LGA17xx family) socket for 12th generation Core i3, Core i5, Core i7 and Core i9 processors

Enables the installation of compatible Enermax CPU coolers on AMD AM5 (LGA 1718) socket for 7000 Series Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9 processors

Compatible with AQUAFUSION 120 / 240 / 360 CPU Liquid Cooler

Brand New in box. The product ships with all relevant accessories

Compatible Socket: Intel LGA 775/1150/1151/1155/1156/1366/2011/2011-3/2066 AMD AM2/AM2+/AM3/AM3+/FM1/FM2/FM2+(AM4 bracket available via Enema USA support). Air flow - 86.7 CFM. Noise level - 11.0 decibels

4 x O6mm high performance heat pipes to improve heat conductivity

Compact side flow air cooler for 100% Ram compatibility

Addressable RGB lighting synchronization via motherboard featuring addressable RGB header/D/-/G) or connect PWM power cable to create constant RGB lighting Effect, No software or adaptor needed

5 asymmetrical heat pipe design allows extra space for ideal RAM compatibility

Patented air guide with rotatable grill for preferred airflow direction adjustment directly toward the rear case fan area

Thermal Resistance Performance of 0.09°C/W is achieved by 3 smart innovations: Stack Effect Flow to enhance heat transfer, Vortex Generator Flow to increase air convection and unique air path creating high Vacuum Effect to optimize the airflow.

Heat Pipe Direct Touch - Enermax ETS-T40 features the side flow type with four 6mm high performance heat pipes using HDT so the heat from CPU will be transferred directly to the heat pipes without additional resistance.

Unique T.B.Silence PWM Fan - Enermax ETS-T40 comes with a unique T.B.Silence PWM fan which automatically adjusts the speed efficiently and keep the silence. Twister bearing technology ensures long lifetime up to 100,000 hours and low noise.