UMLIFE

4PCS 3D Printer Brushless Cooling Fan 40x40x10mm DC24V Oil Bearing Blower Fan Turbo fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino Creality Ender 3 Ender 3 Pro

Name: 4PCS 3D Printer Brushless Cooling Fan 40x40x10mm DC24V Oil Bearing Blower Fan Turbo fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot
Brand: UMLIFE
SKU: B08TBWJNZ1
Price: 9.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$9.99

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View Current Price on Amazon → Compare to similar processors

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The 4PCS 3D Printer Brushless Cooling Fan 40x40x10mm DC24V Oil Bearing Blower Fan Turbo fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino Creality Ender 3 Ender 3 Pro is a niche pick — read recent reviews before buying in the processors category, priced around $9.99. Compare close alternatives before committing.

This helps to prevent the heat from the nozzle traveling too far upwards.Without this fan, the filament could get soft above the heater block, which leads to extrusion issues and degradation of print quality.Sufficient for use in 3D printingEquipped to properly cool your 3D printer’s extruder assembly, this extruder fan is compatible with the MakerBot Replicator 2 and MakerBot Replicator 2X.Also compatible with Flashforge, CTC, and other 3D printer types.Specification:Tubro Fan:Speed: 6200RPMNoise: 22dBAWorking Current: 0.06A / 0.08AAir Flow: 2.8CFMSquare…

SpecPicks Verdict

SpecPicks scored 4PCS 3D Printer Brushless Cooling Fan 40x40x10mm DC24V Oil Bearing… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. UMLIFE's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ ❃❃ Cable connector is already fitted and product is out-of-the-box ready for installation.
✓ Backed by UMLIFE's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

❃❃ Made of high quality plastics with high end bearings, this 3D printer part cooling fan can run continuously for days at high speeds without hassle or concern.
❃❃ Size: 40*40*10mm / 1.57*1.57*0.39in; Cable length: Approx 28cm / 11in; Bearing: oil; DC 12V/24V.
❃❃ Cable connector is already fitted and product is out-of-the-box ready for installation.
❃❃ Great replacement item for your all metal hotends or maybe a small cooling fan for your 3D printer nozzle setup.
❃❃ Package Including: 2PCS square fan + 2PCS turbo fan.☀☀ Note: If you meet the fans did not work, you can swap the red and black wires in the plug got it to work. (Any questions, you can contact us and we will give you a satisfied solution!).

Full Specifications

Brand	UMLIFE
Model	UMLIFE-4010 suqare + tubro fan
Turbo	Yes
Voltage	24 Volts
Material	Plastic
Dimensions	40x40x10mm
Noise Level	22 Decibels
Part Number	UMLIFE-4010 suqare + tubro fan
❃❃ Size	404010mm / 1.571.570.39in; Cable length: Approx 28cm / 11in; Bearing: oil; DC 12V/24V.
Material Type	Plastic
Cooling Method	Air
Number of Items	4
Air Flow Capacity	2.8 Cubic Feet Per Minute
Compatible Devices	Printer
Power Connector Type	2-Pin
Maximum Rotational Speed	6200 RPM
Item Dimensions L x W x H	1.57"L x 0.39"W x 1.57"H

Ready to buy?

4PCS 3D Printer Brushless Cooling Fan 40x40x10mm DC24V Oil Bearing Blower Fan Turbo fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino Creality Ender 3 Ender 3 Pro is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.