The Razer notebook fan is designed to enhance the cooling performance of laptops ranging from 14" to 18". Featuring Smart Cooling Technology and an efficient fan with a diameter of 140 mm, it operates at a rotation speed of up to 2550 rpm, delivering airflow of 0-44.46 cfm. The manual fan speed control allows for tailored cooling, ensuring users can adjust settings to their preferences while maintaining a peaceful environment with noise levels ranging from 0 to 48 dB. The product is made with a mesh filter and incorporates magnetic memory foam seals for an airtight fit, enhancing the cooling efficiency. This cooling pad provides a solution for gamers and professionals alike who need to keep their devices at optimal temperatures during intense usage sessions. Additionally, the built-in 3-port USB hub allows for easy connection of peripherals, making it a functional and stylish accessory for any setup.