WDERAIR 4X 120mm Small Flat Router Cooling Box Fan with Variable Speed

SpecPicks Verdict

SpecPicks scored WDERAIR 4X 120mm Small Flat Router Cooling Box Fan with Variable Speed using a rating × review-volume × price-fit model applied to published specs and reviews across the maker kits & accessories category. WDERAIR's maker kits & accessories 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 maker kits & accessories 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

• 【Small Box Fan】Suitable for router cooling pad, computer, laptop, ASUS, modem, electronics equipment、WIFI, mac mini, audio amplifier, internet gateway, greenhouse、Receiver, PS5, Xbox and game consoles etc
• 【4 x120mm Cooler】240 x 240 x 55 mm (9.5x 9.5 x 2.17 in. ) | Rated Voltage:12v | Airflow: 4 x 66CFM | Rated Current: 4 x 0.15A | Speed: 4 x 2000RPM | Noisy：38dBA
• 【Variable with AC Plug】 AC to DC 12V Speed controller | Input : AC 100V - 240V 50/60HZ | Output: 4V - 12V 2A | Nice variable speed controller;Plug and play
• 【PC Stand with Fan】Providing stability for the fan when placed flat or upright.Anti-slip and shock absorption to reduce noise and extend the life of electronic equipment
• 【Service & Support】Please feel free to inquire if you have any problems using the product or need technical support.We will respond as soon as possible

Full Specifications

Ready to buy?

4X 120mm Small Flat Router Cooling Box Fan with Variable Speed | PC Cooling Pad for Xbox, TV Box, Network Modem, AV Equipment Cabinet, Mining Server and DIY Eectronics Exhaust 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 — $35.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.