Zalman NC1000-B Ultra Quiet Notebook Cooler - Black

The Zalman NC1000-B Notebook Cooler is an aerodynamically designed notebook cooler with minimized noise and enhanced User convenience. The Rubber Grip Strip prevents the notebook from sliding. Ergonomically designed to minimize user fatigue. 679 high capacity vent holes evenly distribute the flow of cold air to cool the entire notebook. Optimized ventilation structure and aerodynamic design provide excellent performance even during low noise level operation. Cools the notebook allowing its internal fan to operate quietly at low RPM, making it ideal for quiet environments such as libraries and offices. Powered by the notebook's USB port, eliminating the need for a separate power adapter. Aerodynamically-designed notebook cooler with minimized noise and enhanced user convenience Sleek design incorporating a high quality 3mm thick aluminum panel with a fine curvature and great cooling performance Dual centrifugal fans for consistent high air pressure and fast cooling performance - 1100 to 1500rpm Fan speed adjustable to accommodate the environment - 18.0 - 25.5 dBA Noise Dimensions: Approximately Length 12.13" x Width 12.99" x Height 1.57" (308x330x40mm) Weight: Approximately 42.15 ounces (1, 195 grams)