This kit comprises for 3x
EK-Vardar EVO 140ER fans
2 are mounted at the front of the chassis and 1 at the rear.
An original fractal case fan is mounted in the lower front fan position to provide cooling to the 3.5in drive bay.
These high peformance fans are recommeded when using a combination of a top of range high wattage CPU and a GPU that pumps heat back into the chassis.
examples include a combination of an AMD Threadripper, Intel Core i9 or AMD Ryzen 9 7000 series CPU with an NVIDIA RTX 4080/4090 GPU