5V 4020 PWM Cooling Fan, 4-Pin Anti-Reverse Connector, for Jetson Nano 2GB/4GB (A02/B01/SUB)
5V 4020 PWM Cooling Fan, 4-Pin Anti-Reverse Connector, for Jetson Nano 2GB/4GB (A02/B01/SUB)
Yahboom
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Overview
This 5V 4020 cooling fan is designed for Jetson Nano board cooling and supports Jetson Nano 2GB/4GB (B01/A02/SUB). It uses a 4-pin interface socket with anti-reverse connection (polarity protection) and supports speed adjustment (PWM speed regulation). A 4-screw set is provided for mounting to the Jetson Nano heat sink (mounting holes and threads; no nuts required).
Key Features
- Designed for Jetson Nano cooling: larger size, powerful wind, better heat dissipation
- Compatible with Jetson Nano B01 (official version/SUB version) and Jetson Nano 2GB/4GB (B01/A02/SUB)
- Not compatible with Jetson Orin Nano
- Anti-reverse connection interface / polarity protection (VCC and GND reversal protection)
- Speed can be adjusted (PWM speed regulation)
Specifications
| Fan size | 40 x 40 x 10 mm |
|---|---|
| Rated voltage | DC 5V |
| Starting voltage | 4V |
| Rated current | 0.15 ± 0.02 |
| Rated speed | 4800 rpm ± 10% |
| Wire length | 8 cm |
| Lifespan | 20,000 hours (at 25°C) |
| Working temperature / humidity range | -10°C to +60°C / 35% to 85% RH |
| Interface type | 4-pin interface socket (only 2-pin interface is used for power supply) |
| Polarity protection | The circuit will not be damaged when VCC and GND are reversed |
| Supported board | Jetson Nano B01 (official version / SUB version) |
What's Included
- Cooling fan x 1
- Screws x 4
Applications
- Mainboard cooling (e.g., Jetson Nano with high heat generation)
- DIY projects requiring a 40 mm cooling fan, including robots and RC/DIY cars
For installation or compatibility questions, contact https://rcdrone.top/ or email support@rcdrone.top.
Details
Compatible with Jetson Nano B01 (official/SUB) and Jetson Nano 2GB/4GB; not compatible with Jetson Orin Nano.
Mounts directly to the Jetson Nano heat sink using the included four screws—no nuts required.
The board’s 4-pin fan header works with this fan, and only two pins are used for power supply.
Key dimensions and specs are listed for quick fit checks: 40×40×10 mm fan body with an 8 cm lead.
In the box: 1 cooling fan and 4 mounting screws for attaching to the Jetson Nano heat sink.
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