What are the alternatives to the 40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR DIY…?

40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR DIY… competes with other Processors products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Processors category for alternatives.

AmRunJe

40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR DIY Computer Case Projector Switches Power Supply Inverter RV Fridge CPU Cooler Battery Box NAS 2 Packs

Name: 40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR DIY Computer Case Projector Switches Power Supply Inverter RV Fridge CPU Cooler
Brand: AmRunJe
SKU: B0FG26K31N
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 40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR DIY Computer Case Projector Switches Power Supply Inverter RV Fridge CPU Cooler Battery Box NAS 2 Packs is a niche pick — read recent reviews before buying in the processors category, priced around $9.99. Compare close alternatives before committing.

Stop getting lost in a sea of keywords—black pc fans, blt hard fan, computer case fan, computer cpu cooling fans, cpu fan, gaming pc fans, high airflow pc fans, intake fan, mini pc cooler, pc cooling fans, pc exhaust fan, ventilador para pc, switch 2 cooling fan, 12V 3Pin Fan for DIY Cooling, 12V 4cm fans, 12V Mini Cooling Fan, 1U servers fan, replacing fans—they all point to the same pocket rocket: the 4010 black 12 V 3-wire mini blower.This stealth-black pc fans measures only 40 × 40 × 10 mm, yet spins at 4500 RPM to deliver 4.95 CFM while staying whisper-quiet at 24 dBA—true high airflow…

SpecPicks Verdict

SpecPicks scored 40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. AmRunJe'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

✓ Backed by AmRunJe'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

Application: Mini case fans can be used in many scenarios, such as PC, compositing toilet, CCTV recorder, battery charger, Ender 3 Pro, aspberry pi, hard drive, etc
12V 3pin cooling fan: Use with care to connect to the correct wires, black(-), red(+), yellow (Tach feedback). With real-time RPM feedback as the system's eyes and ears, it enables smart cooling, predictive failure alerts, and unwavering operational reliability
High CFM Fan: fans with a max speed of 4500 RPM, offer strong airflow for efficient heat removal and temperature control. Micro fan’s compact design fits perfectly in small devices like mini PCs and routers
Mini size: 4010 brushless cooling fan of only 40mm can be used in narrow and narrow scenarios, such as inside a computer case, inside a work helmet, on a motherboard, LSI raid controller
SPECIFICATION: 40 x 40 x 10 mm (1.57 x 1.57 x 0.39 inches) | Rated Voltage: 12V | Rated Current: 0.06 A | Power: 1 W | Speed: 4500 RPM | Airflow: 4.95 CFM | Noise: 24 dBA | Air Pressure: 0.075 in H2O

Full Specifications

Brand	AmRunJe
Model	3pinS4010x2
Voltage	12 Volts
Wattage	7.2 watts
Material	Plastic
Dimensions	40 x 40 x 10 mm
Unit Count	2.0 Count
Noise Level	24 Decibels
Part Number	3pinS4010x2
Compatibility	PC
Material Type	Plastic
Cooling Method	Air
Number of Items	1
Air Flow Capacity	4.95 Cubic Feet Per Minute
Compatible Devices	Amplifier cpu replacement mother board
Included Components	small cooling fan,Screw nut
Power Connector Type	3-Pin
Maximum Rotational Speed	4500 RPM
Item Dimensions L x W x H	1.57"L x 1.57"W x 1.57"H

Ready to buy?

40mm x 10mm 3Pin DC Brushless Fan High Speed 12V for 3D Printer DVR DIY Computer Case Projector Switches Power Supply Inverter RV Fridge CPU Cooler Battery Box NAS 2 Packs 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.