With a height of only 28mm, the GELID Solutions Slim Silence i-Plus CPU cooler is perfect for slim low profile case. The 75mm frameless fan with PWM control delivers optimum cooling performance while keeping the noise level down. The Slim Silence i-Plus also features high-quality sintered heatpipe and premium copper base for superior heat conduction to keep your CPU cool. Features maximum heatsink height of 28mm only to fit most of the slim low profile case including such as Mini ITX, Micro ATX, ATX, HTPC, Panel PC, Car PC & 1U server without any conflict to the chassis. The integrated 75mm frameless fan with ball bearing and PWM control minimizes noise level while providing sufficient air flow for CPU cooling during loading & to provide long life service under high temperature environment. The high-quality sintered heatpipe and premium copper base enable more efficient & quicker heat transfer from core to aluminum fins.