Wathai 2 pcs 40mm x 10mm DC Brushless Fan 12V 3Pin Cooling for 3D Printing

SpecPicks Verdict

SpecPicks scored Wathai 2 pcs 40mm x 10mm DC Brushless Fan 12V 3Pin Cooling using a rating × review-volume × price-fit model applied to published specs and reviews across the single board computers category. Wathai's single board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for single board computers 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

• Mico Fan: Good replacement for 3D printers, DVRs, NAS, Server gear , LSI raid controller, motherboard , camera dvr case, other network and storage devices, etc
• 12V Fan: 40x20mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS, NVR, etc.) or other devices such as DVRs
• DC Brushless Fan 12V: 12V fan employed for cooling computer components, such as 3D prints, orange pi 5 plus case, PS4 Pros and laptops, and serving as exhaust fans for different setups
• 40mm Fan: 2 Piece fan for equipment cooling, including Xbox consoles and devices in entertainment centers or enclosed spaces. For enhancing ventilation and controlling airflow in computer cases
• 3Pin Fan: Dimension 40mm x 40mm x 10mm / 1.55x1.55x0.39 in. per fan. Rated Voltage:12V 0.06A; Speed: 4500RPM; Air flow: 4.95CFM; Noise:24dBA; Bearing type: Sleeve Bearing ; Life: 35000 hours; Connecter: 3Pin; Cable Length: 25cm Or 9.8 inches

Full Specifications

Ready to buy?

Wathai 2 pcs 40mm x 10mm DC Brushless Fan 12V 3Pin Cooling for 3D Printing, PC Computer Case, CPU Replacement, Graphics Card, Raspberry PI is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $9.99

*Price sourced from Amazon.com. Last updated 2026-10-25. Price and availability subject to change.

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