Product information: ZM- NC3500 Plus Notebook Cooler - BlackWith computing power ever on the increase, heat issues can affect laptop computers just as much as conventional desktop machines. Because such high-power components are squeezed inside such a small case, it is inevitable that the heat has to escape somewhere, and invariably manufacturers resort to small, high speed fans to keep their components cool. This results in an overly noisy laptop. The NC3500 series laptop coolers are Zalman's latest addition to their range.
These work by simply keeping the base of the laptop very cool using a large, but slow spinning 220 mm fan. Because the laptop is kept cool, the laptop's own noisy fans aren't used very much, if at all and the laptop remains quiet.
• Keeps the laptop cooler and quieter
• Stylish notebook cooling Solution - Up to 17" screen size
• Large 220 mm quiet fan with variable speed control
• Provides an additional 4 x USB 2.0 ports
• Low noise levels from only 17 dBA
• Fan can be switched off if not required
• Two speakers with built-in 2 channel USB sound card and dual amplifiers
• Side mounted sound control buttons (mute, volume up/down)