Thermaltake Massive S14 NB Cooler Thermaltake Massive S14 is a notebook cooler featuring a large 140mm silent fan with ultra-cooling performance. The ergonomic design is to provide optimum screen height and avoid excessive need for twists and turns. Supporting up to 15" Notebooks, it is simply powered from the notebook USB. To give your laptop a better cooling solution, the Thermaltake Massive S14 is what you should not miss out! Superior Ventilation Massive S14''s built-in quiet 140mm fan that offers big but silent airflow and high cooling performance to reduce the overall temperature of your laptop/notebook. Support 15 inches Gaming Notebook The metal mesh is large enough to allow optimal airflow and support notebooks up to 15 inches. It also has unique USB cable management design at the bottom for easy organizing. Ergonomic Concept Massive S14 is Featuring adjustable height settings and allowing for best viewing angles, ergonomic positioning, plus added airflow beneath the notebook.