{"id":6736,"date":"2024-09-28T03:36:03","date_gmt":"2024-09-28T03:36:03","guid":{"rendered":"https:\/\/cnmegatech.com\/Axial-Fan\/?post_type=product&#038;p=6736"},"modified":"2024-09-28T03:36:03","modified_gmt":"2024-09-28T03:36:03","slug":"4020-ventilation-exhaust-fan-40mm-40x40x20mm-5v-12v-24v-mini-brushless-dc-axial-flow-cooling-fan","status":"publish","type":"product","link":"https:\/\/cnmegatech.com\/Axial-Fan\/product\/4020-ventilation-exhaust-fan-40mm-40x40x20mm-5v-12v-24v-mini-brushless-dc-axial-flow-cooling-fan\/","title":{"rendered":"4020 Ventilation Exhaust Fan 40mm 40x40x20mm 5V 12V 24V Mini Brushless DC Axial Flow Cooling Fan"},"content":{"rendered":"<p>This is a DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd., with a model number of 40x40x20mm-B. This type of fan is commonly used for heat dissipation in electronic equipment such as computers, servers, and industrial control devices.<\/p>\n<p>Parameter Value<\/p>\n<ol>\n<li>Product Type: DC brushless fan<\/li>\n<li>Size: 40x40x20mm<\/li>\n<li>Bearing Type: Ball\u3001sleeve\u3001HY\u3001other<\/li>\n<li>Frame Material: plastic (UL94V-0)<\/li>\n<li>Blade Material: plastic (UL94V-0)<\/li>\n<li>Weight:25g<\/li>\n<li>Rated Voltage: 5V\uff0c12V,24V<\/li>\n<li>Operating Voltage Range: 1.8-3-6V \uff085V\uff09, 7.5-13.5V\uff0812V\uff09, 18-26.5V\uff0824V\uff09<\/li>\n<li>Rated Current: 0.04-0.24A<\/li>\n<li>Rated Input Power: 0.72-1.2W<\/li>\n<li>Speed: 5000-8000RPM<\/li>\n<li>Air Flow: 5.34-8.94CFM<\/li>\n<li>Maximum Air Pressure:2.65-6.76mmH2O<\/li>\n<li>Noise Level: 23.8-36.4dB-A<\/li>\n<\/ol>\n<table>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>Rated Voltage<\/td>\n<td>Operationg Voltage Range<\/td>\n<td>Rated Current<\/td>\n<td>Rated Input Power<\/td>\n<td>Speed<\/td>\n<td>Maximum Air Flow<\/td>\n<td>Maximum Air Pressure<\/td>\n<td>Noise<\/td>\n<\/tr>\n<tr>\n<td>PART.NO.<\/td>\n<td>VDC<\/td>\n<td>VDC<\/td>\n<td>Amp<\/td>\n<td>Watt<\/td>\n<td>R.P.M<\/td>\n<td>CFM<\/td>\n<td>mmH2O<\/td>\n<td>dB-A<\/td>\n<\/tr>\n<tr>\n<td>MG4020L05X<\/td>\n<td>5<\/td>\n<td>1.8~3~6.8<\/td>\n<td>0.15<\/td>\n<td>0.72<\/td>\n<td>5000<\/td>\n<td>5.34<\/td>\n<td>2.65<\/td>\n<td>23.8<\/td>\n<\/tr>\n<tr>\n<td>MG4020LM05X<\/td>\n<td>5<\/td>\n<td>1.8~3~6.8<\/td>\n<td>0.17<\/td>\n<td>0.84<\/td>\n<td>6000<\/td>\n<td>6.74<\/td>\n<td>4.07<\/td>\n<td>29<\/td>\n<\/tr>\n<tr>\n<td>MG4020M05X<\/td>\n<td>5<\/td>\n<td>1.8~3~6.8<\/td>\n<td>0.19<\/td>\n<td>0.96<\/td>\n<td>6500<\/td>\n<td>7.07<\/td>\n<td>4.47<\/td>\n<td>30.6<\/td>\n<\/tr>\n<tr>\n<td>MG4020H05X<\/td>\n<td>5<\/td>\n<td>1.8~3~6.8<\/td>\n<td>0.22<\/td>\n<td>1.08<\/td>\n<td>7500<\/td>\n<td>8.36<\/td>\n<td>6.04<\/td>\n<td>34.4<\/td>\n<\/tr>\n<tr>\n<td>MG4020HH05X<\/td>\n<td>5<\/td>\n<td>1.8~3~6.8<\/td>\n<td>0.24<\/td>\n<td>1.2<\/td>\n<td>8000<\/td>\n<td>8.94<\/td>\n<td>6.76<\/td>\n<td>36.4<\/td>\n<\/tr>\n<tr>\n<td>MG4020L12X<\/td>\n<td>12<\/td>\n<td>7~13.5<\/td>\n<td>0.06<\/td>\n<td>0.72<\/td>\n<td>5000<\/td>\n<td>5.34<\/td>\n<td>2.65<\/td>\n<td>23.8<\/td>\n<\/tr>\n<tr>\n<td>MG4020LM12X<\/td>\n<td>12<\/td>\n<td>7~13.5<\/td>\n<td>0.07<\/td>\n<td>0.84<\/td>\n<td>6000<\/td>\n<td>6.74<\/td>\n<td>4.07<\/td>\n<td>29<\/td>\n<\/tr>\n<tr>\n<td>MG4020M12X<\/td>\n<td>12<\/td>\n<td>7~13.5<\/td>\n<td>0.08<\/td>\n<td>0.96<\/td>\n<td>6500<\/td>\n<td>7.07<\/td>\n<td>4.47<\/td>\n<td>30.6<\/td>\n<\/tr>\n<tr>\n<td>MG4020H12X<\/td>\n<td>12<\/td>\n<td>7~13.5<\/td>\n<td>0.09<\/td>\n<td>1.08<\/td>\n<td>7500<\/td>\n<td>8.36<\/td>\n<td>6.04<\/td>\n<td>34.4<\/td>\n<\/tr>\n<tr>\n<td>MG4020HH12X<\/td>\n<td>12<\/td>\n<td>7~13.5<\/td>\n<td>0.1<\/td>\n<td>1.2<\/td>\n<td>8000<\/td>\n<td>8.94<\/td>\n<td>6.76<\/td>\n<td>36.4<\/td>\n<\/tr>\n<tr>\n<td>MG4020M24X<\/td>\n<td>24<\/td>\n<td>18~26.5<\/td>\n<td>0.04<\/td>\n<td>0.96<\/td>\n<td>6500<\/td>\n<td>7.07<\/td>\n<td>4.47<\/td>\n<td>30.6<\/td>\n<\/tr>\n<tr>\n<td>MG4020H24X<\/td>\n<td>24<\/td>\n<td>18~26.5<\/td>\n<td>0.045<\/td>\n<td>1.08<\/td>\n<td>7500<\/td>\n<td>8.36<\/td>\n<td>6.04<\/td>\n<td>34.4<\/td>\n<\/tr>\n<tr>\n<td>MG4020HH24X<\/td>\n<td>24<\/td>\n<td>18~26.5<\/td>\n<td>0.05<\/td>\n<td>1.2<\/td>\n<td>8000<\/td>\n<td>8.94<\/td>\n<td>6.76<\/td>\n<td>36.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-6737\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B.jpg\" alt=\"DC 4020 brushless fan\" width=\"1241\" height=\"1790\" data-pin-description=\"DC 4020 brushless fan\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B.jpg 1241w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B-208x300.jpg 208w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B-710x1024.jpg 710w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B-768x1108.jpg 768w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B-1065x1536.jpg 1065w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/09\/4020B-600x865.jpg 600w\" sizes=\"(max-width: 1241px) 100vw, 1241px\" \/><\/p>\n<p><strong>Key Features:<\/strong><\/p>\n<ol>\n<li><strong>Dimensions:<\/strong> 40x40x20mm, a compact size suitable for devices with limited space.<\/li>\n<li><strong>Material:<\/strong> Constructed with UL94V-0 rated plastic, ensuring high flame retardancy and safety.<\/li>\n<li><strong>Bearing Types:<\/strong> Offers a variety of bearing options (double ball, oiled, hydraulic, etc.) to accommodate different applications.<\/li>\n<li><strong>Voltage Range:<\/strong> Supports multiple voltage options such as 5V, 12V, and 24V, providing versatility.<\/li>\n<li><strong>Performance Parameters:<\/strong> Detailed performance parameters like airflow, air pressure, and noise levels are provided for easy selection.<\/li>\n<li><strong>Coding Rules:<\/strong> Adopts a specific coding system that includes bearing type, special functions, and other information, facilitating product identification and management.<\/li>\n<\/ol>\n<p><strong>Advantages:<\/strong><\/p>\n<ol>\n<li><strong>Compact Size:<\/strong> Suitable for installation in confined spaces like electronic devices and computers.<\/li>\n<li><strong>Stable Performance:<\/strong> Employs brushless motors, offering high reliability, long lifespan, and low noise.<\/li>\n<li><strong>Diverse Specifications:<\/strong> Provides a wide range of voltage, bearing, and other specifications to meet various customer needs.<\/li>\n<li><strong>High Safety:<\/strong> Uses flame-retardant materials for enhanced safety.<\/li>\n<li><strong>Detailed Parameters:<\/strong> Provides comprehensive performance parameters for convenient selection.<\/li>\n<\/ol>\n<p><strong>Main application scenarios:<\/strong><\/p>\n<ol>\n<li><strong> Computers and Peripherals<\/strong><\/li>\n<li><strong>Desktop computers:<\/strong> CPU cooling, case cooling, graphics card cooling<\/li>\n<li><strong>Laptops:<\/strong> CPU cooling, cooling base<\/li>\n<li><strong>Servers:<\/strong> Chassis cooling, power supply cooling<\/li>\n<li><strong>Network devices:<\/strong> Router, switch cooling<\/li>\n<li><strong> Consumer Electronics<\/strong><\/li>\n<li><strong>Smartphones:<\/strong> Internal cooling (high-end models)<\/li>\n<li><strong>Tablets:<\/strong> Internal cooling<\/li>\n<li><strong>Smart speakers:<\/strong> Internal cooling<\/li>\n<li><strong>Gaming consoles:<\/strong> Host cooling<\/li>\n<li><strong> Industrial Equipment<\/strong><\/li>\n<li><strong>Industrial control cabinets:<\/strong> Internal component cooling<\/li>\n<li><strong>Power supply equipment:<\/strong> Inverter, UPS cooling<\/li>\n<li><strong>Automation equipment:<\/strong> Servo motor, controller cooling<\/li>\n<li><strong> Home Appliances<\/strong><\/li>\n<li><strong>Air conditioners:<\/strong> Indoor unit, outdoor unit cooling<\/li>\n<li><strong>Refrigerators:<\/strong> Condenser cooling<\/li>\n<li><strong>Washing machines:<\/strong> Motor cooling<\/li>\n<li><strong>Air purifiers:<\/strong> Filter cooling<\/li>\n<li><strong> Automotive Electronics<\/strong><\/li>\n<li><strong>In-vehicle computers:<\/strong> Cooling<\/li>\n<li><strong>Car audio:<\/strong> Cooling<\/li>\n<li><strong>Electric vehicles:<\/strong> Power control system cooling<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"size-full wp-image-6488\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/\u4ea7\u54c1\u5e94\u7528-1.png\" alt=\"Cooling fan product application scenarios\" width=\"677\" height=\"783\" data-pin-description=\"Cooling fan product application scenarios\" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/\u4ea7\u54c1\u5e94\u7528-1.png 677w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/\u4ea7\u54c1\u5e94\u7528-1-259x300.png 259w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/\u4ea7\u54c1\u5e94\u7528-1-600x694.png 600w\" sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/p>\n<p>Our advantage<br \/>\nGuangzhou Mega Technology Co., Ltd. is located in Guangzhou, Guangdong Province. We benchmark against leading cooling fan manufacturers like Delta Electronics, Nidec Corporation, Sunon, Sanyo Denki, and Orion Fans. Offering AC, DC, and EC fans, we provide customized cooling solutions for various industrial and commercial applications. Our strong R&amp;D and technical expertise ensure our products match top manufacturers&#8217; performance at significantly lower prices.<\/p>\n<p>We pride ourselves on delivering tailored solutions to meet unique client needs. Our team collaborates closely with customers to design products that optimize cooling performance, energy efficiency, and reliability. Whether for electronic devices, industrial machinery, or commercial systems, Guangzhou Mega Technology Co., Ltd. It is dedicated to providing high-quality, cost-effective solutions that exceed expectations. Our commitment to innovation and customer satisfaction keeps us at the forefront of the cooling fan industry.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-6517\" src=\"http:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/photobank-1.jpg\" alt=\"Guangzhou Mega Technology Co., Ltd.\" width=\"497\" height=\"497\" data-pin-description=\"Guangzhou Mega Technology Co., Ltd. \" srcset=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/photobank-1.jpg 497w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/photobank-1-300x300.jpg 300w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/photobank-1-150x150.jpg 150w, https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/08\/photobank-1-100x100.jpg 100w\" sizes=\"(max-width: 497px) 100vw, 497px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is a DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd., with a model number of 40x40x20mm-B. This type of fan is commonly used for heat dissipation in electronic equipment such as computers, servers, and industrial control devices.<\/p>\n<p>Parameter Value<\/p>\n<ol>\n<li>Product Type: DC brushless fan<\/li>\n<li>Size: 40x40x20mm<\/li>\n<li>Bearing Type: Ball\u3001sleeve\u3001HY\u3001other<\/li>\n<li>Frame Material: plastic (UL94V-0)<\/li>\n<li>Blade Material: plastic (UL94V-0)<\/li>\n<li>Weight:25g<\/li>\n<li>Rated Voltage: 5V\uff0c12V,24V<\/li>\n<li>Operating Voltage Range: 1.8-3-6V \uff085V\uff09, 7.5-13.5V\uff0812V\uff09, 18-26.5V\uff0824V\uff09<\/li>\n<li>Rated Current: 0.04-0.24A<\/li>\n<li>Rated Input Power: 0.72-1.2W<\/li>\n<li>Speed: 5000-8000RPM<\/li>\n<li>Air Flow: 5.34-8.94CFM<\/li>\n<li>Maximum Air Pressure:2.65-6.76mmH2O<\/li>\n<li>Noise Level: 23.8-36.4dB-A<\/li>\n<\/ol>\n","protected":false},"featured_media":6735,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_joinchat":[]},"product_brand":[],"product_cat":[15],"product_tag":[659],"class_list":["post-6736","product","type-product","status-publish","has-post-thumbnail","product_cat-dc-axial-fan","product_tag-dc-4020-brushless-fan","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"This is a DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd., with a model number of 40x40x20mm-B. This type of fan is commonly used for heat dissipation in electronic equipment such as computers, servers, and industrial control devices. Parameter Value Product Type: DC brushless fan Size: 40x40x20mm Bearing Type: Ball\u3001sleeve\u3001HY\u3001other Frame Material: plastic (UL94V-0) Blade Material: plastic (UL94V-0) Weight:25g Rated Voltage: 5V\uff0c12V,24V Operating Voltage Range: 1.8-3-6V \uff085V\uff09, 7.5-13.5V\uff0812V\uff09, 18-26.5V\uff0824V\uff09 Rated Current: 0.04-0.24A Rated Input Power: 0.72-1.2W Speed: 5000-8000RPM Air Flow: 5.34-8.94CFM Maximum Air Pressure:2.65-6.76mmH2O Noise Level: 23.8-36.4dB-A\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"google-site-verification\" content=\"LgrtGO7En42f5E851n_1xis4pR2xPfBN0AxxZ6JkVjo\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/4020-ventilation-exhaust-fan-40mm-40x40x20mm-5v-12v-24v-mini-brushless-dc-axial-flow-cooling-fan\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"MEGA Tech- High Performance Fan and Cooling Solutions Expert \u2013 China leading DC\/AC axial fan manufacturer. 12025, 12038, 4010, 5010 fans in stock. OEM\/ODM. CE, RoHS, ISO 9001 certified.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"4020 Ventilation Exhaust Fan 40mm 40x40x20mm 5V 12V 24V Mini Brushless DC Axial Flow Cooling Fan \u2013 MEGA Tech- High Performance Fan and Cooling Solutions Expert\" \/>\n\t\t<meta property=\"og:description\" content=\"This is a DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd., with a model number of 40x40x20mm-B. This type of fan is commonly used for heat dissipation in electronic equipment such as computers, servers, and industrial control devices. Parameter Value Product Type: DC brushless fan Size: 40x40x20mm Bearing Type: Ball\u3001sleeve\u3001HY\u3001other Frame Material: plastic (UL94V-0) Blade Material: plastic (UL94V-0) Weight:25g Rated Voltage: 5V\uff0c12V,24V Operating Voltage Range: 1.8-3-6V \uff085V\uff09, 7.5-13.5V\uff0812V\uff09, 18-26.5V\uff0824V\uff09 Rated Current: 0.04-0.24A Rated Input Power: 0.72-1.2W Speed: 5000-8000RPM Air Flow: 5.34-8.94CFM Maximum Air Pressure:2.65-6.76mmH2O Noise Level: 23.8-36.4dB-A\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/4020-ventilation-exhaust-fan-40mm-40x40x20mm-5v-12v-24v-mini-brushless-dc-axial-flow-cooling-fan\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/10\/\u65e0\u80cc\u666flogo.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/cnmegatech.com\/wp-content\/uploads\/2024\/10\/\u65e0\u80cc\u666flogo.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"983\" \/>\n\t\t<meta property=\"og:image:height\" content=\"361\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-09-28T03:36:03+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-09-28T03:36:03+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/Mega Tech\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/han.mega.7\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@Mega%20Tech\" \/>\n\t\t<meta name=\"twitter:title\" content=\"4020 Ventilation Exhaust Fan 40mm 40x40x20mm 5V 12V 24V Mini Brushless DC Axial Flow Cooling Fan \u2013 MEGA Tech- High Performance Fan and Cooling Solutions Expert\" \/>\n\t\t<meta name=\"twitter:description\" content=\"This is a DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd., with a model number of 40x40x20mm-B. This type of fan is commonly used for heat dissipation in electronic equipment such as computers, servers, and industrial control devices. 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06:59:18","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"open_ai":null,"ai":null,"created":"2024-09-28 03:36:03","updated":"2026-05-13 06:59:18"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/cnmegatech.com\/Axial-Fan\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product\/\" title=\"Product\">Product<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/cnmegatech.com\/Axial-Fan\/product-category\/dc-axial-fan\/\" title=\"DC Axial Fan\">DC Axial Fan<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t4020 Ventilation Exhaust Fan 40mm 40x40x20mm 5V 12V 24V Mini Brushless DC Axial Flow Cooling 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