Keep your laptop running at peak performance with a cool solution from StarTech.com! The internal heat generated by laptop components can weaken system performance and cause instability. Now, with the NBCOOLER you can help maintain safer temperatures and ensure that your notebook computer endures the performance you demand. Designed to work with any laptop computer, four 60mm fans pull heat away from the base of the laptop, allowing for better circulation and dissipation within the computer casing. And, with variable speed settings, you can adjust the fan speeds to better suit the amount of heat being emitted from the computer, at an airflow rating of 40 CFM. The NBCOOLER can also be used as a notebook stand, providing a stable platform to rest it on while working on uneven surfaces (e.g. bed, car seat etc.).