Wathai

Wathai 120mm x 5 Small Box Computer Fan with AC Plug 110V 120V Dual Ball

Name: Wathai 120mm x 5 Small Box Computer Fan with AC Plug 110V 120V Dual Ball | Dual Ball with Variable Speed Controller for External GPU, Server Rack
Brand: Wathai
SKU: B0DHZQ8VZY

Status: Wathai 120mm x 5 Small Box Computer Fan with AC…: Unavailable on Amazon as of 2026-10-04 22:25 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Wathai 120mm x 5 Small Box Computer Fan: Five 120mm fans push 85 CFM each for rack-wide airflow; main trade-off: climbs to 37 dBA when all five fans run at full 12V.

Unavailable on Amazon as of 2026-10-04 22:25 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

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Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-04

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. About the author →

Pros & Cons

Pros

✓ Five 120mm fans push 85 CFM each for rack-wide airflow
✓ Variable speed dial tunes DC 4-12V to trade noise for cooling
✓ Dual ball bearings rated 50,000 hours for long service life
✓ Fits 2U, 3U and 4U racks at 23.6 inches wide

Cons

✗ Climbs to 37 dBA when all five fans run at full 12V
✗ AC adapter caps output at 2A, limiting peak fan draw
✗ Exhaust-only layout with no preset intake orientation
✗ 23.6-inch bar is too wide for most desktop GPU cases

SpecPicks Verdict

SpecPicks scored Wathai 120mm x 5 Small Box Computer Fan 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

The server rack mount fan is cooling system DIY for audio video, DJ, server, network, and IT equipment racks. It efficiently protects rack-mount devices from overheating
This speed controller that enables speed adjustments; Input: 110V - 240V 50/60Hz; Output: DC 4V - 12V 2A; Cable lengths: 7.7ft
For your home theater, consider a window exhaust fan to regulate airflow. Window fans are ideal for bedrooms, ensuring a comfortable and well-ventilated space.
Specifications: Size 23.6” for 2U 3U 4U Rack Space, Design - Exhaust, Airflow: 5x 85 CFM; Noise Level: 18 to 37 dBA; Bearings: Dual Ball 50000 hours
For your cooling needs, consider doorway fans to move heat, window fans offering exhaust and intake options, a horizontal fan setup, a cooling rack fan, or a vertical window fan

Full Specifications

Brand	Wathai
Material	Metal, Plastic
Unit Count	1 Count
Noise Level	37 db
Part Number	120mm x 5 Fan
Material Type	Metal, Plastic
Cooling Method	forced air
Specifications	Size 23.6” for 2U 3U 4U Rack Space, Design - Exhaust, Airflow: 5x 85 CFM; Noise Level: 18 to 37 dBA; Bearings: Dual Ball 50000 hours
Number of Packs	1
Air Flow Capacity	85 cfm
Compatible Devices	Desktop, Server Rack, Graphic Cards
Power Connector Type	AC Plug
Full listing title	Wathai 120mm x 5 Small Box Computer Fan with AC Plug 110V 120V Dual Ball \| Dual Ball with Variable Speed Controller for External GPU, Server Rack Cabinet, Chicken Coop, Window Exhaust Cooling

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Wathai 120mm x 5 Small Box Computer Fan with AC Plug 110V 120V Dual Ball | Dual Ball with Variable Speed Controller for External GPU, Server Rack Cabinet, Chicken Coop, Window Exhaust Cooling 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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