Quạt tản nhiệt CPU 12V 4 Pin 140mm tùy chỉnh tốc độ cao 2300RPM không gây ồn cho máy tính

#12V #4 #Pin #140mm #DC #Silent #CPU #Cooling #Fan #High #Airflow #2300RPM #Speed #Adjustable #Computer 12V 4 Pin 140mm DC Silent CPU Cooling Fan High Airflow 2300RPM Speed Adjustable Computer Cooler Quiet for PC Chassis Radiating 100% brand new and high quality Features: 1. 140mm diameter cooling fan, compatible with most of the common size PC case. 2. 2300RPM rotating speed, can easily exhaust hot air inside from your desktop, keep it in normal tempture, maintain high-performance operation. 3. DC 12v Brushless Fan for smooth operation. 4. Connect to the motherboard with a 4-pin connector. Specifications: Rotating speed: 2300RPM adjustable Air volume (reference): 44CFM Opreating voltage: 12V Noice level (reference): 21dB±3dB Bearing: Oil bearing Service life: 10000h Size: 14 × 14 × 2.5cm / 5.5 x 5.5 x 0.9inches Material: ABS Plastic Color: Black Quantity: 1 piece Note: Please allow 0-1cm error due to manual measurement. Please 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. Thank you! Package includes: 1 x Cooling Fan (other accessories demo in the picture is not included!)