Description: This computer fan helps dissipate high heat of computer case that caused by long time operation and gives a super cool LED light. Super low noise of 23.5dB creates a quiet heat dissipation environment. And high blowing rate up to 50CFM offers a strong heat elimination power, thus dissipating heat in the shortest time. Furthermore, 33 breathable LEDs flash to make the fan look super cool at night. Features: Faster Heat Dissipation - High blowing rate up to 50CFM enables this fan cooler to dissipate high heat that caused by long time operation in the shortest time. Quiet Operation - Super low noise of 23.5dB makes the computer case fan run quietly to achieve quiet heat dissipation. 33 Breathable LEDs - Built-in 33 breathable LEDs will flash different colors to make the fan look super cool at night. Wide Compatibility - This computer fan is suitable for all computer cases with 4P+3pin interface without conflict. Long Service Life - High quality and solid design enable the case fan to work for a very long time without stuck. Specifications: Product type: Computer Case Fan Blowing rate: 50CFM Noise: 23.5dB Light source: 33 LEDs Interface: 4P+3pin Voltage: 10.8-13.2V Current: 0.25A Bearing: Oil-impregnated bearing Color: Red, blue, green, white for your choice Package size: approx. 14 * 12.5 * 3 cm/ 5.51 * 4.92 * 1.18 in Package weight: 142g Package List: 1 * Computer Case Fan 1 * Screws Bag for Heat Exchanger 1 * Screws Bag for Computer Case 1、Faster Heat Dissipation - High blowing rate up to 50CFM enables this fan cooler to dissipate high heat that caused by long time operation in the shortest time. 2、Quiet Operation - Super low noise of 23.5dB makes the computer case fan run quietly to achieve quiet heat dissipation. 3、33 Breathable LEDs - Built-in 33 breathable LEDs will flash different colors to make the fan look super cool at night. 4、Wide Compatibility - This computer fan is suitable for all computer cases with 4P+3pin interface without conflict. 5、Long Service Life - High quality and solid design enable the case fan to work for a very long time without stuck.