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Wathai 120mm 240mm x 38mm Computer Fan with AC Plug Powerful Airflow
Wathai

Wathai 120mm 240mm x 38mm Computer Fan with AC Plug Powerful Airflow

Bottom line: The Wathai 120mm 240mm x 38mm Computer Fan with AC Plug Powerful Airflow: Dual 120mm blades move 135 CFM each for roughly 270 CFM total airflow; main trade-off: 38mm-thick 240mm frame won't fit standard 120mm case slots.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Dual 120mm blades move 135 CFM each for roughly 270 CFM total airflow
  • ✓ Variable speed dial spans 900 to 3000 RPM to trade noise for cooling
  • ✓ AC plug runs 110V-240V with no PSU or fan header required
  • ✓ Ball-bearing motors built for long life under continuous duty
  • ✓ Includes screws and rubber feet; mounts flat or upright

Cons

  • ✗ 38mm-thick 240mm frame won't fit standard 120mm case slots
  • ✗ 3000 RPM top speed is loud for desk or living-room use
  • ✗ AC-only power means no PWM or motherboard fan control
  • ✗ Wide 9.44in footprint needs open space to mount

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SpecPicks Verdict

SpecPicks scored Wathai 120mm 240mm x 38mm Computer Fan with AC Plug Powerful Airflow using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Wathai's cooling & fans 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 cooling & fans 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

  • Variable Fan Speeds: Totally Size: 9.44 in(L) x 4.72in(W) x 1.5 in(H) | Rated Voltage :12V | Rated Current: 1 A | Airflow: (135CFM)x2 | Speed: 3000 RPM. With two 120mm fans, this gadget is designed to effectively cool electronic devices even in locations with limited air flow. The adjustable wind feature allows you to control the airflow, with speeds from 900rpm to 3000rpm
  • Powerful Cooling: This gadget features both exhaust and intake options, making it ideal as a window fan or for use in other household settings like a kitchen where an exhaust fan is needed. It is also small enough to be used as a desktop fan, for example, in a small box fan
  • Ball Bearing: The double bearing fan motors offer a long lifespan . The gadget can be placed flat or upright, depending on your needs
  • Plug and Play: The gadget comes with everything you need for installation, including screws, rubber feet. You can use it as a window exhaust fan for a smoker, car window fan, or for any other application you need
  • 240mm Fan: This gadget has a wide range of applications, from cooling electronic components and gaming systems to use in basements, garages, RVs, and even mushroom growing. Its flexibility makes it a useful addition to any home or workspace

Full Specifications

BrandWathai
Voltage120 volts
Wattage12 watts
MaterialPlastic
Unit Count1 Count
Noise Level45 db
Part Number240m fan
Ball BearingThe double bearing fan motors offer a long lifespan . The gadget can be placed flat or upright, depending on your needs
Material TypePlastic
Cooling MethodAir
Number of Items1
Number of Packs1
Air Flow Capacity135 cfm
Compatible DevicesServer
Power Connector Type2-Pin
Maximum Rotational Speed3000 rpm
Item Dimensions L x W x H9.44"L x 4.72"W x 1.5"H

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Wathai 120mm 240mm x 38mm Computer Fan with AC Plug Powerful Airflow 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.

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Wathai 120mm 240mm x 38mm Computer Fan with AC Plug Powerful Airflow
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