Feature Fully compatible with NVIDIA Jetson Nano Module. Essential for high-intensity work: Featuring a full aluminum alloy heatsink and a 7-blade fan mechanism, this design provides efficient physical cooling that helps to prevent overheating and CPU throttling. Convertible Interface: Support both Graphics Card 4-pin connector and Mainboard Standard 4-pin connector Customized Air Speed: Utilize PWM to control the fan speed Easy to install: Mounting Holes & bolts Included Specification Items Unit Parameters Notes Dimensions mm 40mm x 40mm x 15mm Fan Frame --- BLACK PBT (UL94V-0) Glass Fiber Reinforced Fan Impeller --- BLACK PBT (UL94V-0) 7 Blades Bearing System Dual Ball Bearing Rated Power Watt 0.4 At rated Voltage,Measured after 3 mins. Rated Speed RPM 5500±10% At rated Voltage,Measured after 3 mins. Air Flow CFM 2.95 Maximum In Free Air,Refer to 4.2. Air Pressure mmAq 2.95 Maximum When Air Flow = 0 Noise Level dBA 23.71 At Rated Speed,Refer to 4.3 Motor Protection Polarity Protection Yes Operating Voltage Range VDC 4.5-5.5 At 25°C/Relative Humidity65% Pinout Definition Black Red Yellow Blue - + FG(Tachometer Signal) PWM https://elecena.pl/product/27037126/nvidia-jetson-nano-active-heat-sink 2024-10-14 https://elecena.pl/product/27037126/nvidia-jetson-nano-active-heat-sink 2025-11-17 https://elecena.pl/product/27037126/nvidia-jetson-nano-active-heat-sink 2025-12-06 https://elecena.pl/product/27037126/nvidia-jetson-nano-active-heat-sink 2026-03-25 https://elecena.pl/product/27037126/nvidia-jetson-nano-active-heat-sink 2026-03-26