--- product_id: 257798872 title: "WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs)" brand: "winsinn" price: "€ 54.30" currency: EUR in_stock: true reviews_count: 5 category: "Winsinn" url: https://www.desertcart.hr/products/257798872-winsinn-40mm-fan-24v-dual-ball-bearing-dc-brushless-quiet store_origin: HR region: Croatia --- # 8.97 CFM airflow for efficient heat dissipation Dual ball bearings for 50,000 hrs durability 8000 RPM high-speed cooling WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) **Brand:** winsinn **Price:** € 54.30 **Availability:** ✅ In Stock ## Summary > 💨 Cool smarter, not louder — stay ahead with WINSINN’s industrial-grade breeze! ## Quick Answers - **What is this?** WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) by winsinn - **How much does it cost?** € 54.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/257798872-winsinn-40mm-fan-24v-dual-ball-bearing-dc-brushless-quiet) ## 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 - • **Long-Lasting Durability:** Dual ball bearing design ensures maintenance-free operation up to 50,000 hours. - • **Plug & Play Convenience:** Includes 30cm cable with XH2.54-2PIN connector for seamless, hassle-free installation. - • **Whisper-Quiet Efficiency:** Operates at a subtle 31dBA, keeping your workspace focused and distraction-free. - • **Industrial-Grade Powerhouse:** Robust 24V brushless motor engineered for continuous 3D printer & industrial cooling. - • **Certified Safety & Compliance:** CE, FCC, and ROHS certified for peace of mind in professional environments. ## Overview The WINSINN 40mm 24V dual ball bearing fan delivers high-performance cooling at 8000 RPM with 8.97 CFM airflow, all while maintaining a quiet 31dBA noise level. Designed for 3D printers and industrial equipment, its brushless motor and dual ball bearings provide up to 50,000 hours of maintenance-free operation. Certified for safety and environmental standards, this 4-pack offers easy installation with a 30cm cable and XH2.54-2PIN connector, making it the reliable choice for professionals demanding 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: Sehr gutes Produkt Set Review: Ottima qualita, le ventole sono silenziose. ## Features - 【Industrial-Grade Applications】Designed for cooling 3D printers and industrial equipment, this 40mm 24V fan (40x20mm) is a robust replacement option. Its 30cm cable with XH2.54-2PIN connector ensures seamless integration into various systems. - 【High-Performance Cooling】Running at 8000RPM (±5%), this fan delivers an airflow of 8.97 CFM (±5%) and air pressure of 0.28 in H₂O (±5%), providing effective cooling for demanding environments while maintaining a noise level of 31dBA. - 【Key Specifications】Rated at 24V DC, 0.05A, and 1.2W, this fan features dual ball bearings for ultra-smooth, maintenance-free operation and enhanced durability, making it ideal for continuous use. - 【Certified Quality & Durability】CE, FCC, and ROHS certified for safety and compliance. The dual ball bearings support a lifespan of up to 50,000 hours, suitable for 24/7 operation in industrial settings. - 【Convenient Package & Installation Tip】Includes four 40mm 24V dual ball bearing fans at an affordable price. Before installing, confirm your device’s voltage matches the 24V rating to ensure safe and effective operation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L3CT33J | | Best Sellers Rank | #40,706 in Computers ( See Top 100 in Computers ) #307 in Computer Case Fans | | Item model number | FAN402024VB | | Manufacturer | WINSINN | | Product Dimensions | 4 x 2 x 4 cm; 9.07 g | ## Product Details - **Brand:** WINSINN - **Power connector type:** 2-Pin - **Product dimensions:** 20L x 40W x 40H millimeters - **Voltage:** 24 Volts (DC) - **Wattage:** 1.2 watts ## Images ![WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) - Image 1](https://m.media-amazon.com/images/I/51+ongjwlRL.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) - Image 2](https://m.media-amazon.com/images/I/514pjp+2NKL.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) - Image 3](https://m.media-amazon.com/images/I/616pLL-vXIL.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) - Image 4](https://m.media-amazon.com/images/I/61hgegIPd9L.jpg) ![WINSINN 40mm Fan 24V Dual Ball Bearing DC Brushless Quiet Cooling 4020 40x20mm for Inverter 3D Printer Extruder Hotend Makerbot MK7 MK8 CPU Chip Arduino - 2Pin 0.1A 2.4W 6500+-5% RPM (Pack of 4Pcs) - Image 5](https://m.media-amazon.com/images/I/61r2nhGQEKL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***E on 27 January 2026* Sehr gutes Produkt Set ### ⭐⭐⭐⭐⭐ Review *by B***O on 18 March 2024* Ottima qualita, le ventole sono silenziose. ### ⭐⭐⭐⭐ Review *by D***N on 26 May 2025* Good but noisy. But that's pretty normal ## 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.hr/products/257798872-winsinn-40mm-fan-24v-dual-ball-bearing-dc-brushless-quiet](https://www.desertcart.hr/products/257798872-winsinn-40mm-fan-24v-dual-ball-bearing-dc-brushless-quiet) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-30*