--- product_id: 178302786 title: "GDSTIME 40mm x 40mm x 20mm 24V DC Cooling Fan 2Pin for 3D Printer 2-Pack" brand: "gdstime" price: "€ 21.12" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.gr/products/178302786-gdstime-40mm-x-40mm-x-20mm-24v-dc-cooling-fan store_origin: GR region: Greece --- # 24V high-voltage power 6.78 CFM airflow 24.6 dBA ultra-quiet GDSTIME 40mm x 40mm x 20mm 24V DC Cooling Fan 2Pin for 3D Printer 2-Pack **Brand:** gdstime **Price:** € 21.12 **Availability:** ✅ In Stock ## Summary > 🔥 Stay cool, stay ahead with GDSTIME’s silent power fan! ## Quick Answers - **What is this?** GDSTIME 40mm x 40mm x 20mm 24V DC Cooling Fan 2Pin for 3D Printer 2-Pack by gdstime - **How much does it cost?** € 21.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/178302786-gdstime-40mm-x-40mm-x-20mm-24v-dc-cooling-fan) ## Best For - gdstime enthusiasts ## Why This Product - Trusted gdstime brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Plug & Play Kit:** Includes 2 fans, mounting hardware, and a 1-meter extension cable for hassle-free installation. - • **Precision 24V Power Boost:** Optimized for stable, high-efficiency cooling in demanding 3D printer setups. - • **Turbocharged 6000 RPM Spin:** Delivers powerful airflow to keep your hotend and electronics running cool under pressure. - • **Whisper-Quiet Hydraulic Bearings:** Experience near-silent operation with a durable, wear-resistant design rated for 40,000 hours. - • **Compact Yet Mighty 40x40x20mm Size:** Fits perfectly in tight spaces—ideal for Ender 3 series and other compact devices. ## Overview The GDSTIME 40mm x 40mm x 20mm 24V DC Cooling Fan 2-Pack is a high-performance, brushless axial fan designed for 3D printers and compact electronics. Featuring a robust 24V power supply, 6000 RPM speed, and a quiet 24.6 dBA hydraulic bearing system, it ensures efficient cooling with minimal noise. The package includes two fans, mounting screws, nuts, and a 1-meter extension cable, making it a perfect direct replacement for Ender 3 series and other devices requiring reliable, space-saving cooling solutions. ## Description 10+ YEARS OF EXPERTISE IN COOLING SOLUTIONS, TRUSTED FOR RELIABLE PERFORMANCE High-performance replacement for the 3D printer cooling fan, the GDSTIME 40mm x 20mm fan is ideal for you! As a professional manufacturer of cooling fans, such as DC fan, AC fan, EC fan, and other cooling products. We're devoted to offer quality and reliable cooling fans at a affordable value to help you keep electronics cool. We work hard to ensure our customers are satisfied with dependable service and excellent cooling performance! GDSTIME is a professional manufacturer & supplier which have our own factory. This allow us to control product quality at every stage of manufacturing. We strive to offer quality and reliable cooling fans at a affordable value to help you keep your electronic systems cool. We are committed to enhancing your shopping journey through continuous improvements. The 40mm x 20mm fan 24v can be used to replace a broken hotend cooling fan for 3d printer, fit for Ender 3 / Ender 3 Max Neo / Ender 3 Pro / Ender 3 v2 / Ender 5 pro, etc. 40x20mm fan helps a lot with its cooling abilities, help you achieves a high level of print quality. 20mm thickened frame PBT plastic construction, mini 4020 fan ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs, air purifier, control board, stepper drivers; or any DIY cooling and narrow place. The steps to exchange wires position: a. Using pointed tweezers or another sharp, hard tool, press down on the metal pin of the red wire, then pull out the red wire b. Take out the black wire in the same way c. Then put the red and black wires into the correct position according to your needs. Wear resistant hydraulic bearing sealed oil retention design effectively prevents the volatilization of lubricating grease and dust from entering the inside of the bearing makes the fan run more quiet and stable with an astounding service life of 40,000 hours. Includes two 40mm x 40mm x 20mm 2pin 24v dc cooling fan, a 1 meter (3.3 feet) 2-pin exxtension cable wire, mounting screws and nuts; perfect for tight spaces and small applications. with 1 meter long extension cable is enough for you to use on your 3D printer, very convenient. 4020 Fan 24V-Hydraulic 4020 Fan 24V-Dual Ball 4020 Fan 12V-3Pin 4020 Blower 24V-Dual Ball 4010 Blower 12V-Hydraulic 4010 Fan 24V-Dual Ball 5015 Blower 24V-Dual Ball ## Features - Direct Replacement: The 40mm x 20mm fan 24v can be used to replace a broken hotend cooling fan for 3d printer, fit for Ender 3 / Ender 3 Max Neo / Ender 3 Pro / Ender 3 v2 / Ender 5 pro, etc - Compact Lightweight: Mini 4020 fan ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs, control board, stepper drivers; or any DIY cooling and narrow place - Long Service Life: Wear resistant hydraulic bearing PBT plastic construction makes the fan run more quiet with an astounding service life of 40,000 hours; 2-pin JST XH female connector with standard 2.54mm spacing; Red Wire: Positive, Black Wire: Negative - 4020 Fan Parameters: Size: 40 x 40 x 20 mm (1.57 x 1.57 x 0.79 inches) | Hole to Hole Distance: 1.26 x 1.26 inches | Rated Voltage: 24Volt DC | Current: 0.06 Amp | Power: 1 W | Speed: 6000 RPM | Airflow: 6.78 CFM | Noise: 24.6 dBA | Static Pressure: 0.16 In H2O - Everything You Need: Includes two 40mm x 40mm x 20mm 2pin 24v dc cooling fan, a 1 meter (3.3 feet) 2-pin extension cable wire, mounting screws and nuts; perfect for tight spaces and small applications ## Technical Specifications | Specification | Value | |---------------|-------| | Air Flow Capacity | 6.78 cfm | | Asin | B07S9Q3FHW | | Best Sellers Rank | #28,745 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #442 in 3D Printer Accessories | | Brand Name | GDSTIME | | Compatible Devices | Printer | | Cooling Method | Air | | Customer Reviews | 4.7 4.7 out of 5 stars (536) 4.7 out of 5 stars | | Included Components | 2x 40x40x20mm 24v dc cooling fan; 8x screws and nuts; 1x 1m fan cable | | Item Dimensions L X W X H | 1.57"L x 1.57"W x 0.79"H | | Item Highlight | 4020 Axial Fans, 24 Volt Brushless, 6000RPM, Hydraulic Bearing, 40x40x20mm | | Item Weight | 22 g | | Manufacturer | GDSTIME | | Material Type | Plastic | | Maximum Rotational Speed | 6000 rpm | | Model | GDT4020S24V2P2.54FS | | Noise Level | 24.6 db | | Number Of Items | 2 | | Number Of Packs | 1 | | Part Number | GDT4020S24V2P2.54FS | | Power Connector Type | 2-Pin | | Unit Count | 1 Count | | Voltage | 24 volts | | Warranty Description | One-year Warranty (Free Replacement) | | Wattage | 1 watts | ## Product Details - **Brand:** GDSTIME - **Compatible Devices:** Printer - **Cooling Method:** Air - **Material:** Plastic - **Maximum Rotational Speed:** 6000 rpm - **Noise Level:** 24.6 db - **Power Connector Type:** 2-Pin - **Product Dimensions:** 1.57"L x 1.57"W x 0.79"H - **Voltage:** 24 volts - **Wattage:** 1 watts ## Images ![GDSTIME 40mm x 40mm x 20mm 24V DC Cooling Fan 2Pin for 3D Printer 2-Pack - Image 1](https://m.media-amazon.com/images/I/717L-jL0AqL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for bed fans on Voron Trident *by on Reviewed in the United States January 10, 2026* I’m always happy with GDSTIME fans. I bought two of these to use as bed fans in my Voron Trident 300 and try are working flawlessly and didn’t increase the noise level too much. They are working great to circulate the air in my printer and keep temps stable. Two fit perfectly under my bed. ### ⭐⭐⭐⭐⭐ Great quiet fan for noisy UPS *by on Reviewed in the United States March 5, 2021* I've bought several used SMX APC UPS units for a project. One, that otherwise functions perfectly, was manufactured in 2010. This was the only one in the bunch that couldn't be upgraded to the most current firmware so I don't know if it's that or a faulty sensor but both fans spin at a pretty high speed all the time and really too loud to make it useable even in the out of the way spot I have it located.First bought a pair of fans and didn't read the product description closely enough (my bad). Fans weren't meant to operate 24 hours a day so bought two of these.Came with nuts/bolts long enough to mount for my use (other fans didn't) so installed them with some material between the fans and the device to reduce potential vibration noise.Now this UPS is the quiet one of the bunch. Yes, in this one they are always on but really not audible from more than a few feet away (others spin up intermittently and you can hear those from a distance). I've had the unit in use for a week or so since the install and seems to produce plenty of air flow (based on what I feel coming out the back), battery pack temps the same as the other units and just doing basic checks of running my hands across the case of the unit seems to be right around the ambient temperature in the room.Will update if there are any durability issues but so far so good! ### ⭐⭐⭐⭐⭐ So far, so good! *by on Reviewed in the United States July 20, 2026* The fan arrived in operational condition. It was packaged well and the included accessories are a nice option. The fan operation seems good, with no concerns. ## Frequently Bought Together - GDSTIME 40mm Brushless Cooling Fan, 40mm x 40mm x 20mm 24V DC Fan 2Pin 6000RPM for 3D Printer 2-Pack - eSUN PETG Filament 1.75mm, 3D Printer Filament PETG, Dimensional Accuracy +/- 0.05mm, 1KG Spool (2.2 LBS) 3D Printing Filament for 3D Printers, Solid Black --- ## 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.gr/products/178302786-gdstime-40mm-x-40mm-x-20mm-24v-dc-cooling-fan](https://www.desertcart.gr/products/178302786-gdstime-40mm-x-40mm-x-20mm-24v-dc-cooling-fan) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-11-11*