{"product_id":"yahboom-4020-fan","title":"5V 4020 PWM Cooling Fan, 4-Pin Anti-Reverse Connector, for Jetson Nano 2GB\/4GB (A02\/B01\/SUB)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis 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).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Jetson Nano cooling: larger size, powerful wind, better heat dissipation\u003c\/li\u003e\n\u003cli\u003eCompatible with Jetson Nano B01 (official version\/SUB version) and Jetson Nano 2GB\/4GB (B01\/A02\/SUB)\u003c\/li\u003e\n\u003cli\u003eNot compatible with Jetson Orin Nano\u003c\/li\u003e\n\u003cli\u003eAnti-reverse connection interface \/ polarity protection (VCC and GND reversal protection)\u003c\/li\u003e\n\u003cli\u003eSpeed can be adjusted (PWM speed regulation)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFan size\u003c\/th\u003e\n\u003ctd\u003e40 x 40 x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated voltage\u003c\/th\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStarting voltage\u003c\/th\u003e\n\u003ctd\u003e4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated current\u003c\/th\u003e\n\u003ctd\u003e0.15 ± 0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated speed\u003c\/th\u003e\n\u003ctd\u003e4800 rpm ± 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire length\u003c\/th\u003e\n\u003ctd\u003e8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLifespan\u003c\/th\u003e\n\u003ctd\u003e20,000 hours (at 25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking temperature \/ humidity range\u003c\/th\u003e\n\u003ctd\u003e-10°C to +60°C \/ 35% to 85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface type\u003c\/th\u003e\n\u003ctd\u003e4-pin interface socket (only 2-pin interface is used for power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolarity protection\u003c\/th\u003e\n\u003ctd\u003eThe circuit will not be damaged when VCC and GND are reversed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported board\u003c\/th\u003e\n\u003ctd\u003eJetson Nano B01 (official version \/ SUB version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCooling fan x 1\u003c\/li\u003e\n\u003cli\u003eScrews x 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMainboard cooling (e.g., Jetson Nano with high heat generation)\u003c\/li\u003e\n\u003cli\u003eDIY projects requiring a 40 mm cooling fan, including robots and RC\/DIY cars\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation or compatibility questions, contact \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"5V 4020 PWM cooling fan with 4-pin plug and 40mm frame for Jetson Nano heat sink cooling\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed.jpg?v=1782297182\"\u003e\u003cimg alt=\"4020 fan installed on a Jetson Nano in an acrylic case for mainboard cooling and heat dissipation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_72994863-74ef-4947-96bb-47523e6efaef.jpg?v=1782297188\"\u003e\u003cimg alt=\"Compatibility chart for the Jetson Nano cooling fan: supports Nano B01\/SUB, not for Jetson Orin Nano\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_545c5125-2acd-4a42-acfe-94b3644a6744.jpg?v=1782297194\"\u003e\u003cp\u003eCompatible with Jetson Nano B01 (official\/SUB) and Jetson Nano 2GB\/4GB; not compatible with Jetson Orin Nano.\u003c\/p\u003e\n\u003cimg alt=\"Mounting example: 40mm fan aligned to Jetson Nano heat sink holes and secured with four screws\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_e50f08f6-5087-453f-876c-f9a7244ac65c.jpg?v=1782297200\"\u003e\u003cp\u003eMounts directly to the Jetson Nano heat sink using the included four screws—no nuts required.\u003c\/p\u003e\n\u003cimg alt=\"Jetson Nano fan header connection close-up showing 4-pin socket with fan powered via 2-pin supply\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_e36bde36-3849-4e6e-aa5c-b6033d33c0dd.jpg?v=1782297206\"\u003e\u003cp\u003eThe board’s 4-pin fan header works with this fan, and only two pins are used for power supply.\u003c\/p\u003e\n\u003cimg alt=\"Product parameters for 40x40x10mm 5V fan with 8cm wire and listed electrical specs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_e1c328a2-86ad-4c75-824c-783b21d51cdf.jpg?v=1782297213\"\u003e\u003cp\u003eKey dimensions and specs are listed for quick fit checks: 40×40×10 mm fan body with an 8 cm lead.\u003c\/p\u003e\n\u003cimg alt=\"Application examples for the 40mm cooling fan on Jetson Nano builds, robots, and DIY\/RC projects\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_3a8466d5-1171-483e-8d3d-23950ff08ff3.jpg?v=1782297219\"\u003e\u003cimg alt=\"Package contents: one 4020 cooling fan and four mounting screws\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_b9d07920-8619-46e8-8a83-c18bc12b4705.jpg?v=1782297224\"\u003e\u003cp\u003eIn the box: 1 cooling fan and 4 mounting screws for attaching to the Jetson Nano heat sink.\u003c\/p\u003e\n\u003cimg alt=\"Real product photos of the 40mm cooling fan with 4-pin connector and included mounting screws\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Cooling-fan-5V-4PIN-anti-reverse-connection-PWM-speed_206c6f40-ff96-474f-82a0-e25264a3ff08.jpg?v=1782297230\"\u003e\n\u003c\/div\u003e","brand":"Yahboom","offers":[{"title":"Ordinary cooling fan","offer_id":53135660515552,"sku":"6000300744-1","price":7.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/Jetson_Nano_Cooling_Fan_1.jpg?v=1782123477","url":"https:\/\/rcdrone.top\/fr\/products\/yahboom-4020-fan","provider":"RCDrone","version":"1.0","type":"link"}