--- product_id: 105219014 title: "GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless" brand: "gdstime" price: "€ 30.33" currency: EUR in_stock: true reviews_count: 9 category: "Gdstime" url: https://www.desertcart.sk/products/105219014-gdstime-75mm-x-30mm-5v-usb-blower-fan-with-3 store_origin: SK region: Slovakia --- # 5V USB powered 11.9 CFM airflow 3-speed controller GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless **Brand:** gdstime **Price:** € 30.33 **Availability:** ✅ In Stock ## Summary > 💨 Stay cool, stay ahead — power your productivity with precision airflow! ## Quick Answers - **What is this?** GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless by gdstime - **How much does it cost?** € 30.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/105219014-gdstime-75mm-x-30mm-5v-usb-blower-fan-with-3) ## 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 - • **Ultra-Quiet Operation:** At just 36.9 dBA, stay focused with cooling that’s more whisper than roar. - • **Compact Yet Mighty Design:** Sleek 75mm x 30mm footprint fits effortlessly into tight spaces without compromising airflow. - • **Turbocharged Cooling Power:** Experience a powerful 3000 RPM airflow that keeps your devices chill and performance peak. - • **Customizable Breeze Control:** Three-speed settings let you tailor cooling intensity to your exact needs, from whisper-quiet to turbo mode. - • **Plug & Play USB Convenience:** Seamlessly power your fan with any USB port—no bulky adapters needed, perfect for on-the-go pros. ## Overview The GDSTIME 75mm x 30mm 5V USB Blower Fan is a compact, brushless DC centrifugal fan delivering 11.9 CFM airflow at 3000 RPM. Featuring a 3-speed controller and USB power compatibility, it offers customizable, quiet cooling ideal for laptops, NAS, Raspberry Pi, and other compact electronics. Lightweight and easy to mount, it’s engineered for efficient ventilation in tight spaces. ## Description Buy GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless | 7530, Small Turbine Centrifugal Fans, for NAS, Helmet, Vivarium, Laptop, Amplifier, Raspberry Pi Cooling Ventilation: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Brilliant inline speed control and easy USB power—perfect for external Vento filtration! - I picked up this GDSTIME 75mm x 30mm USB Blower Fan to test as an alternative air-mover inside a custom Vento air scrubber box for my 3D printer. While my previous 12V fans required running dedicated power lines or setting up step-down buck converters from the printer's power supply rail, this 5V USB-powered unit offers a completely plug-and-play setup. It functions beautifully and simplifies enclosure ventilation immensely. Why this USB blower fan is an excellent choice for air scrubbers: Convenient Inline 3-Speed Controller: The absolute best feature of this GDSTIME model is the integrated physical speed switch. It allows you to toggle between Low, Medium, and High settings instantly. If you are printing standard PLA and just want mild air circulation, the Low setting is virtually silent. If you step up to smelly ABS or ASA filaments, clicking it to High forces maximum air volume through your filter media. Effortless 5V USB Power Delivery: Because it runs on a standard 5V loop, you don't have to splice wires or open up your 3D printer's motherboard compartment. You can plug the USB cable straight into a standard external phone charger brick, a power strip, or an open USB port on a nearby control computer, keeping your main printer electronics completely clean and stock. Solid Centrifugal Pressure Generation: The 7530 blower geometry is highly effective at compressing air. Even when restricted down to 5V power, the turbine blades generate enough static pressure to pull air efficiently through a packed chamber of activated carbon pellets and a pleated HEPA filter without stalling out or overheating. Workspace Assembly & Installation Tips: Acoustic Balancing: On the High setting, you will hear a noticeable rushing air sound due to the high RPM velocity. If your printer sits right next to your desk, setting the switch to Medium provides the perfect sweet spot—giving you plenty of active carbon filtration while keeping the background noise completely unobtrusive. Support Bracket Orientation: Ensure your custom 3D-printed Vento or Bento housing is scaled for a 7530 footprint. Double-check that the fan's square exhaust outlet seats tightly against your internal filter cartridge guide walls so that no unfiltered air escapes backward into your printer chamber. My final recommendation: This GDSTIME blower is a phenomenal option for any maker who wants to add a chemical filtration scrubber to their enclosed printer without dealing with complex electrical wiring. The physical speed controller provides awesome adjustments, the USB power footprint is incredibly convenient, and the fan handles air resistance smoothly. It is a top-tier, hassle-free upgrade for workshop air safety. Review: Perfect PC Exhaust! - This was the best idea I've had in a while! My computer desk is in a corner, and the tower against the wall, so whenever I would game it slowly builds a pocket of heat in that corner. I took out the exhaust fan and screwed this in its place, but on the outside, facing towards where my feet are under the desk. The heat is gone, and there's even a nice breeze if I put my feet up a bit. Massive difference! I don't even use the power adapter thing it came with, maybe I'll find a use for that later. Extremely happy with this setup! ## Features - Package include: 1 Piece 75mm usb blower fan include mounting screws and nuts, speed controller - Dimensions: 75mm(L) x 73mm(W) x 30mm(H) / 2.95'' x2.87''x1.18 inches (LxWxH) - Speed: 3000RPM; Air flow: 11.9CFM; Noise: 36.9dBA - The wide of air inlet is 48mm / 1.9in； The Length of air outlet is 40mm / 1.57in; The Wide of outlet is 30mm / 1.18in - Cable Lenght: 35cm or 13.78 inches; Weight: 84g or 2.96oz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L9HR4B4 | | Air Flow Capacity | 11.9 cfm | | Best Sellers Rank | #85 in Computer Case Fans | | Brand | GDSTIME | | Brand Name | GDSTIME | | Compatible Devices | Laptop | | Cooling Method | Air | | Customer Reviews | 4.4 out of 5 stars 961 Reviews | | Item Dimensions L x W x H | 2.95"L x 2.95"W x 1.18"H | | Item Highlight | 7530, Small Turbine Centrifugal Fans, for NAS, Helmet, Vivarium, Laptop, Amplifier, Raspberry Pi Cooling Ventilation | | Manufacturer | GDSTIME | | Material Type | Plastic | | Maximum Rotational Speed | 3000 rpm | | Model | 8541606293 | | Noise Level | 31 db | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | GDT7530S5VUSB | | Power Connector Type | USB | | Product Dimensions | 2.95"L x 2.95"W x 1.18"H | | Unit Count | 1 Count | | Voltage | 5 volts | | Wattage | 1.8 watts | ## Product Details - **Brand:** GDSTIME - **Compatible Devices:** Laptop - **Cooling Method:** Air - **Material:** Plastic - **Maximum Rotational Speed:** 3000 rpm - **Noise Level:** 31 db - **Power Connector Type:** USB - **Product Dimensions:** 2.95"L x 2.95"W x 1.18"H - **Voltage:** 5 volts - **Wattage:** 1.8 watts ## Images ![GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless - Image 1](https://m.media-amazon.com/images/I/61VFPJhtLRL.jpg) ![GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless - Image 2](https://m.media-amazon.com/images/I/612BIjU+B8S.jpg) ![GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless - Image 3](https://m.media-amazon.com/images/I/612ChsAnWMS.jpg) ![GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless - Image 4](https://m.media-amazon.com/images/I/61d40DVJp2S.jpg) ![GDSTIME 75mm x 30mm 5V USB Blower Fan with 3 Speed Controller DC Brushless - Image 5](https://m.media-amazon.com/images/I/61iVjH20JdS.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Brilliant inline speed control and easy USB power—perfect for external Vento filtration! *by J***. on June 3, 2026* I picked up this GDSTIME 75mm x 30mm USB Blower Fan to test as an alternative air-mover inside a custom Vento air scrubber box for my 3D printer. While my previous 12V fans required running dedicated power lines or setting up step-down buck converters from the printer's power supply rail, this 5V USB-powered unit offers a completely plug-and-play setup. It functions beautifully and simplifies enclosure ventilation immensely. Why this USB blower fan is an excellent choice for air scrubbers: Convenient Inline 3-Speed Controller: The absolute best feature of this GDSTIME model is the integrated physical speed switch. It allows you to toggle between Low, Medium, and High settings instantly. If you are printing standard PLA and just want mild air circulation, the Low setting is virtually silent. If you step up to smelly ABS or ASA filaments, clicking it to High forces maximum air volume through your filter media. Effortless 5V USB Power Delivery: Because it runs on a standard 5V loop, you don't have to splice wires or open up your 3D printer's motherboard compartment. You can plug the USB cable straight into a standard external phone charger brick, a power strip, or an open USB port on a nearby control computer, keeping your main printer electronics completely clean and stock. Solid Centrifugal Pressure Generation: The 7530 blower geometry is highly effective at compressing air. Even when restricted down to 5V power, the turbine blades generate enough static pressure to pull air efficiently through a packed chamber of activated carbon pellets and a pleated HEPA filter without stalling out or overheating. Workspace Assembly & Installation Tips: Acoustic Balancing: On the High setting, you will hear a noticeable rushing air sound due to the high RPM velocity. If your printer sits right next to your desk, setting the switch to Medium provides the perfect sweet spot—giving you plenty of active carbon filtration while keeping the background noise completely unobtrusive. Support Bracket Orientation: Ensure your custom 3D-printed Vento or Bento housing is scaled for a 7530 footprint. Double-check that the fan's square exhaust outlet seats tightly against your internal filter cartridge guide walls so that no unfiltered air escapes backward into your printer chamber. My final recommendation: This GDSTIME blower is a phenomenal option for any maker who wants to add a chemical filtration scrubber to their enclosed printer without dealing with complex electrical wiring. The physical speed controller provides awesome adjustments, the USB power footprint is incredibly convenient, and the fan handles air resistance smoothly. It is a top-tier, hassle-free upgrade for workshop air safety. ### ⭐⭐⭐⭐⭐ Perfect PC Exhaust! *by D***E on April 19, 2026* This was the best idea I've had in a while! My computer desk is in a corner, and the tower against the wall, so whenever I would game it slowly builds a pocket of heat in that corner. I took out the exhaust fan and screwed this in its place, but on the outside, facing towards where my feet are under the desk. The heat is gone, and there's even a nice breeze if I put my feet up a bit. Massive difference! I don't even use the power adapter thing it came with, maybe I'll find a use for that later. Extremely happy with this setup! ### ⭐⭐⭐⭐ Great Little Fan! A little noisy, but moves a lot of air *by J***E on April 18, 2020* I picked up this fan to cool down some vintage 80's hifi equipment. The fan is a great size and excellent build quality. It moves a lot of air and discharges it though the back; however, the fan is a tad noisy. This is most likely due to the amount of air that it moves (which is a good thing). I don't notice the noise too much when playing my equipment, but it's noticeable with low volumes. It doesn't matter to me since it does an excellent job of cooling the stuff down. Comes with decent mounting hardware as well and powers well off a 1A AC to USB wall plug. ## Frequently Bought Together - GDSTIME 7530 75mm x 75mm x 30mm 5V USB Blower Brushless Cooling Fan - NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W （Pack of 2） --- ## 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.sk/products/105219014-gdstime-75mm-x-30mm-5v-usb-blower-fan-with-3](https://www.desertcart.sk/products/105219014-gdstime-75mm-x-30mm-5v-usb-blower-fan-with-3) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-04*