• Fan dimension diagram showing 40×40×10mm size and 8cm cable length
  • 5V 4020 PWM cooling fan, 40mm square black fan with 2-pin plug and red/black wires
  • 40mm cooling fan front view with 2-pin connector and four mounting holes, includes screw set graphic
  • Cooling fan with 2-pin plug and four silver mounting screws laid out below
  • 40mm square cooling fan front close-up showing hub and blade design with 2-pin lead
  • Angled side perspective of 40mm cooling fan showing frame thickness and corner mounts
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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

$7.39 USD
$7.39 USD
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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

5V 4020 PWM cooling fan with 4-pin plug and 40mm frame for Jetson Nano heat sink cooling4020 fan installed on a Jetson Nano in an acrylic case for mainboard cooling and heat dissipationCompatibility chart for the Jetson Nano cooling fan: supports Nano B01/SUB, not for Jetson Orin Nano

Compatible with Jetson Nano B01 (official/SUB) and Jetson Nano 2GB/4GB; not compatible with Jetson Orin Nano.

Mounting example: 40mm fan aligned to Jetson Nano heat sink holes and secured with four screws

Mounts directly to the Jetson Nano heat sink using the included four screws—no nuts required.

Jetson Nano fan header connection close-up showing 4-pin socket with fan powered via 2-pin supply

The board’s 4-pin fan header works with this fan, and only two pins are used for power supply.

Product parameters for 40x40x10mm 5V fan with 8cm wire and listed electrical specs

Key dimensions and specs are listed for quick fit checks: 40×40×10 mm fan body with an 8 cm lead.

Application examples for the 40mm cooling fan on Jetson Nano builds, robots, and DIY/RC projectsPackage contents: one 4020 cooling fan and four mounting screws

In the box: 1 cooling fan and 4 mounting screws for attaching to the Jetson Nano heat sink.

Real product photos of the 40mm cooling fan with 4-pin connector and included mounting screws

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