--- product_id: 144169290 title: "WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs)" brand: "winsinn" price: "$57.69" currency: USD in_stock: true reviews_count: 8 category: "Winsinn" url: https://www.desertcart.us/products/144169290-winsinn-40mm-fan-24v-dual-ball-bearing-brushless-4020-40x20mm store_origin: US region: United States of America --- # 8.97 CFM airflow for powerful cooling 31dBA whisper-quiet operation Dual ball bearing tech for ultra durability WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) **Brand:** winsinn **Price:** $57.69 **Availability:** ✅ In Stock ## Summary > 💨 Cool smarter, not louder — power your projects with WINSINN precision! ## Quick Answers - **What is this?** WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) by winsinn - **How much does it cost?** $57.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/144169290-winsinn-40mm-fan-24v-dual-ball-bearing-brushless-4020-40x20mm) ## Best For - winsinn enthusiasts ## Why This Product - Trusted winsinn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful Airflow:** Delivers a robust 8.97 CFM at 6500 RPM to keep your 3D printer or machinery running cool under pressure. - • **Silent Efficiency:** Operates at a low 31dBA noise level—perfect for noise-sensitive workspaces without sacrificing performance. - • **Unmatched Durability:** Dual ball bearings engineered for 60,000 hours of maintenance-free, 24/7 industrial-grade cooling. - • **Certified & Compatible:** CE, FCC, and ROHS certified with 24V DC input, tailored for professional-grade 3D printers and industrial equipment. - • **Plug & Play Convenience:** Comes with a 30cm cable and XH2.54-2PIN connector for hassle-free installation and immediate upgrade. ## Overview The WINSINN 40mm 24V Dual Ball Bearing Brushless Fan pack offers industrial-strength cooling with a compact footprint. Featuring dual ball bearings for exceptional longevity (up to 60,000 hours), a high airflow rate of 8.97 CFM, and whisper-quiet 31dBA operation, these fans are designed for continuous 24/7 use in demanding environments like Creality Ender 3 printers and other industrial devices. Certified for safety and environmental standards, this 4-pack ensures reliable, maintenance-free performance with easy installation, making it the go-to upgrade for professionals seeking efficient, durable cooling solutions. ## Description Optimize Industrial Cooling with WINSINN 40mm 24V Dual Ball Bearing FansEnsure reliable performance in demanding environments with this 4-pack of 40mm 24V fans. Perfect for 3D printers and industrial equipment, these fans provide powerful cooling in compact spaces. The 30cm cable with XH2.54-2PIN connector allows for easy installation, while the brushless motor ensures consistent operation without frequent maintenance.Why Choose These Fans?Dual Ball Bearing Technology: Offers superior durability and maintenance-free operation, ideal for continuous industrial use.Robust Airflow: Delivers 8.97 CFM at 8000RPM (±5%) for efficient heat dissipation in industrial settings.Quiet Operation: At 31dBA, these fans maintain a low noise level—ideal for noise-sensitive environments.Extended Durability: Built to last up to 50,000 hours, supporting 24/7 operation for long-term reliability.Certified Quality & CompatibilityCE, FCC, and ROHS certifications guarantee safety and environmental compliance. The 24V DC input is suitable for industrial and high-power applications, making these fans a dependable choice.Package Includes & Usage TipsEach order contains four 40x20mm fans for multiple replacements or setups. For best performance:Ensure your device’s voltage matches the 24V rating.Maintain clear airflow paths during installation.Clean dust periodically to sustain efficiency.Whether you’re cooling a 3D printer or industrial machinery, these fans offer a balance of power, quietness, and durability at an affordable price. Review: Very quiet. - Good cooling fans. Really quiet. Review: Powerful - They are VERY powerful. If you're printing hi-temp materials and need some extra-cooling, this is your guy. Just be aware: They are considerably noisier than the traditional 4010 fans. ## Features - ✔️️Dual ball bearings 4020 Fan - High Speed version - ✔️High quality Dual ball bearings, More stable and Long life, suitable for continuous work. Use time can 24 hours / day. The life expectancy is about 60,000 hours. No maintenance required. But Lubricating oil can further reduce noise. - ✔️️Rated voltage: DC 24V - ✔️️Size: 40x40x20mm - ✔️️️Made by WINSINN ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L3CT33J | | Air Flow Capacity | 8.97 Cubic Feet Per Minute | | Best Sellers Rank | 149,128 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 4,114 in 3D Printer Accessories | | Brand | WINSINN | | Compatible Devices | Printer | | Cooling Method | Air | | Cooling method | Air | | Customer Reviews | 4.4 out of 5 stars 297 Reviews | | Item Dimensions L x W x H | 40L x 20W x 40H millimetres | | Item Weight | 9 g | | Manufacturer | WINSINN Technology Ltd | | Manufacturer Part Number | 4020 Fan DB | | Material | Plastic | | Max Rotational Speed | 6500 RPM | | Model Number | FAN402024VB | | Noise Level | 31 Decibels | | Number of Items | 4 | | Power Connector Type | 2-Pin | | Power connector type | 2-Pin | | Product dimensions | 40L x 20W x 40H millimetres | | UPC | 686603770047 | | Unit Count | 4.0 count | | Voltage | 24 Volts (DC) | | Wattage | 1.2 watts | ## Product Details - **Brand:** WINSINN - **Compatible devices:** Printer - **Cooling method:** Air - **Material:** Plastic - **Maximum rotational speed:** 6500 RPM - **Noise level:** 31 Decibels - **Power connector type:** 2-Pin - **Product dimensions:** 40L x 20W x 40H millimetres - **Voltage:** 24 Volts (DC) - **Wattage:** 1.2 watts ## Images ![WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) - Image 1](https://m.media-amazon.com/images/I/616pLL-vXIL.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) - Image 2](https://m.media-amazon.com/images/I/514pjp+2NKL.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) - Image 3](https://m.media-amazon.com/images/I/61r2nhGQEKL.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) - Image 4](https://m.media-amazon.com/images/I/61hgegIPd9L.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing Brushless 4020 40x20mm for Cooling Creality Ender 3 / Pro - High Speed (Pack of 4Pcs) - Image 5](https://m.media-amazon.com/images/I/51+ongjwlRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very quiet. *by E***A on 23 July 2024* Good cooling fans. Really quiet. ### ⭐⭐⭐⭐⭐ Powerful *by R***L on 3 September 2021* They are VERY powerful. If you're printing hi-temp materials and need some extra-cooling, this is your guy. Just be aware: They are considerably noisier than the traditional 4010 fans. ### ⭐⭐⭐ Works well but is very loud *by J***S on 8 September 2021* Bought for my 3d printers for hot end cooling. These are the loudest thing on my printers now, they are so loud it's crazy really Dual ball bearing is definitely better than hydraulic, no rattle or sticking, just very loud air movement sound Am going to consider finding some quiet ones ## Frequently Bought Together - WINSINN 40mm Fan 24V, 3D Printer Micro 24 Volt Fans 4020 Dual Ball Bearing, Brushless Cooling 40mmx20mm 2PIN (Pack of 4Pcs) - 10pcs HEPA Filters Replacement for ILIFE V3s V3s pro V5 V5s V5s Pro V5s Pro 2 V5s Plus Noisz S5 Robotic Vacuum Cleaner ILIFE V3s pro Filters ILIFE Robot Vacuum Filter - 100pcs 3D Printing Brass Nuts, M3x4x5mm M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/144169290-winsinn-40mm-fan-24v-dual-ball-bearing-brushless-4020-40x20mm](https://www.desertcart.us/products/144169290-winsinn-40mm-fan-24v-dual-ball-bearing-brushless-4020-40x20mm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-23*