Best DC Fan for Low Profile / Slim Computer Case Cooling and Heatsink Cooling Low Noise You definitely want your PC runs faster, as we want ours too. A good case fan can take more cold air in and move the heat out of the computer so as to improve the performance of all components inside. The top-tier case fan usually has big airflow and runs at really low noise-level. This slim cooling fan is especially designed for those cases with limited space. Only 15mm height, this fan can be easily mounted and provide best cooling for you. Features: * Slim design to fit into limited space PC * Big airflow to move the cool air in and hot air out of your case * PWM function improves the speed ratio when the PC gets hot model : CASEFAN-052 tag : Case Fans