Wathai
Wathai 120mm x 38mm 360mm Computer Fan with AC Plug Exhaust Fan Cooling
Bottom line: The Wathai 120mm x 38mm 360mm Computer Fan ($49.99 on Amazon as of 2026-10-06): Triple 120mm fans move 135 CFM each at 3000 RPM for serious exhaust airflow; main trade-off: loud at the full 3000 RPM top speed.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Triple 120mm fans move 135 CFM each at 3000 RPM for serious exhaust airflow
- ✓ Dual ball-bearing motors built for continuous 24/7 server-rack duty
- ✓ Variable speed controller dials in airflow vs. noise on the fly
- ✓ Runs off an AC wall plug (110-240V) with no PC power supply needed
- ✓ Ships ready to mount: speed controller, screws, and rubber feet included
Cons
- ✗ Loud at the full 3000 RPM top speed
- ✗ 38mm-thick frame too deep for slim or SFF cases
- ✗ AC-powered design skips standard PC fan headers and PWM
- ✗ No RGB lighting or software fan control
SpecPicks Verdict
SpecPicks scored Wathai 120mm x 38mm 360mm Computer Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Wathai's pc cases 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 pc cases 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
- Effective Cooling: Totally Size: 9.45in(L) x 4.72in(W) x 1.5 in(H) | Rated Voltage :12V | Rated Current: 1.5A | Airflow: (135CFM)x3 | Speed: 3000 RPM x3 . With its three 120mm fans, this gadget is perfect for cooling electronics and other devices, including those inside cabinets or server racks. You can easily adjust the fan speed to create the perfect airflow with minimal noise
- Variable Fan Speeds: 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
- Dual ball bearing: Motors ensure a long lifespan, even with continuous use as a computer or server rack fan. You can adjust the orientation to use it in a vertical or horizontal position, or window fans with exhaust and intake
- Plug and Play: The gadget comes with everything you need for installation, including speed controller, 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
- Wide Applications: This gadget is perfect to use in a variety of settings, including household window fans, as a kitchen exhaust fan, or in a server room in a basement. Its versatility makes it a convenient and useful addition to any home or workspace
Full Specifications
| Brand | Wathai |
|---|---|
| Model | 360mm fan |
| Voltage | 120 volts |
| Wattage | 1.5 watts |
| Material | Plastic |
| Unit Count | 1 Count |
| Noise Level | 45 db |
| Part Number | 360mm fan |
| Compatibility | PC |
| Material Type | Plastic |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 405 cfm |
| Compatible Devices | Server |
| Power Connector Type | 2-Pin |
| Maximum Rotational Speed | 3000 rpm |
| Item Dimensions L x W x H | 9.45"L x 4.72"W x 1.5"H |
| Full listing title | Wathai 120mm x 38mm 360mm Computer Fan with AC Plug Exhaust Fan Cooling | Dual Ball 110V 120V Variable Speed Control Big Airflow 3000RPM High Speed 3 120mm Fans Crawlspace Vent External PC Case |
Ready to buy?
Wathai 120mm x 38mm 360mm Computer Fan with AC Plug Exhaust Fan Cooling | Dual Ball 110V 120V Variable Speed Control Big Airflow 3000RPM High Speed 3 120mm Fans Crawlspace Vent External PC Case 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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