Features: The 7W Monocrystalline Solar Exhaust Fan efficiently dissipates heat from high performances computer components using user friendly solar power, ensuring stable operations even under heavy loads. Combining strong plastic silicone construction with erosion resistance, this lightweight cooling systems operates quietly while maintaining optimal hardware temperatures. Ideal for PC builders, and users seeking sustainable thermal management solution for computer hardware maintenance. Effectively cools gaming setups, home office workstations, and server rooms by continuously exhausting hot air through solar powered ventilation. Engineered for easy integration into existing computer cooling systems, its tool installation adapts to various exhaust points for enhanced airflows control. Specifications: Component: Plastic + silicon Size: Solar panel: 220x190mm/8.66x7.48inch Cooling fan: 120x120mm/4.72x4.72inch Short circuit current : 1.5A Output: DC5521 Standard test conditions Irradiance = 1000W/㎡ Temperature = 25℃ Use scenario: Ventilation needs in outdoor activities. Package Includes: 1xSolar panel 1xHeat dissipation fan note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.