--- product_id: 135224236 title: "Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan DC Centrifugal Fan 2p | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge" brand: "wathai" price: "$42.23" currency: USD in_stock: true reviews_count: 12 category: "Wathai" url: https://www.desertcart.us/products/135224236-wathai-120mm-x-32mm-12v-brushless-cooling-blower-fan-dc store_origin: US region: United States of America --- # 12V DC Brushless Power 38.5 CFM High Airflow 45dBA Quiet Operation Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan DC Centrifugal Fan 2p | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge **Brand:** wathai **Price:** $42.23 **Availability:** ✅ In Stock ## Summary > 💨 Stay Cool, Stay Ahead — Power Your Tech with Precision! ## Quick Answers - **What is this?** Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan DC Centrifugal Fan 2p | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge by wathai - **How much does it cost?** $42.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/135224236-wathai-120mm-x-32mm-12v-brushless-cooling-blower-fan-dc) ## Best For - wathai enthusiasts ## Why This Product - Trusted wathai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY-Friendly Connector:** Easily customize power connections with a cut-and-solder design for flexible setups. - • **Ultra-Quiet Performance:** Operates at just 45dBA, keeping your workspace peaceful and distraction-free. - • **Versatile Cooling Solution:** Perfect for PCs, amplifiers, gaming consoles, routers, and even RV fridges. - • **Long-Lasting Sleeve Bearing:** Engineered for durability with a 35,000-hour lifespan to keep you running longer. - • **Powerful 12V Brushless Motor:** Delivers consistent 3000RPM airflow for efficient cooling across devices. ## Overview The Wathai 12V Sleeve is a compact yet powerful 120mm brushless blower fan designed to deliver high airflow (38.5 CFM) at a quiet 45dBA noise level. With a durable sleeve bearing rated for 35,000 hours and a versatile 2-pin connector, it’s ideal for cooling a wide range of electronics from PCs and gaming consoles to car audio and RV refrigerators. Its DIY-friendly design and efficient 12V, 1.0A power draw make it a must-have for professionals seeking reliable, silent cooling solutions. ## Description Buy Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan DC Centrifugal Fan 2p | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good fan at a good price - Purchased to circulate the air in our RV fridge to help it cool everything down better. Don’t need temp control in a refrigerator. Quiet and Easy installation, has really good fan speed and performs well enough to push air around. Review: Its a tough little fan - For a little fan it works like a big one technology how's its progressed over the years ## Features - 12V Blower Fan：Small and powerful，Perfect for DIY inflatable ,to cool amplifier ,Car Parts, Playtations, Rokus, TVs, receivers, mondems, routers, DVRs, Computers and other audio video electronics - DC Brushless Fan 12V：Rated Voltage:12V 1.0A; Speed: 3000RPM; Air flow: 38.5CFM; Noise:45dBA - Inflatable Blower Replacement：Bearing: Sleeve Bearing ; Life: 35000 hours; Connecter: XH2.54-2Pin; Cable Length: 25cm Or 10 inches - Inflatable Fan Replacement：You can cut the plug and have it powered by a 12v 2A adapter. The Connecter cannot be adapted to all usage scenarios. In some cases, they are not ready for use out of the box. You can DIY cut off the Connecter and re-solder them - 120mm Fan：Dimension 120mm(L) x 120mm(W) x 32mm(H) / 4.72x4.72x1.26 in. per fan / Air Pressure (In H2O): 1.35; Package include: 1 Piece fan and mounting screws & nuts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RMJC9NT | | Air Flow Capacity | 38.5 Cubic Feet Per Minute | | Best Sellers Rank | #102 in Computer Case Fans | | Brand | Wathai | | Brand Name | Wathai | | Compatible Devices | inflatable fan replacement, radiator Amplifier Desktop Gaming Console Inverter Laptop Printer Projector Refrigerator Router Server Smartphone Switch Tablet Television | | Cooling Method | cooling | | Customer Reviews | 4.3 out of 5 stars 1,738 Reviews | | Item Dimensions L x W x H | 4.72"L x 1.26"W x 4.72"H | | Item Weight | 6.75 Ounces | | Manufacturer | Wathai | | Material Type | Plastic | | Maximum Rotational Speed | 3000 rpw | | Model | Wathai | | Noise Level | 45 Decibels | | Number of Items | 1 | | Part Number | Wathai | | Power Connector Type | 2-Pin | | Product Dimensions | 4.72"L x 1.26"W x 4.72"H | | UPC | 702334356746 | | Unit Count | 1.0 Count | | Voltage | 12 Volts (DC) | | Wattage | 12.3 watts | ## Product Details - **Brand:** Wathai - **Cooling Method:** cooling - **Material:** Plastic - **Maximum Rotational Speed:** 3000 rpw - **Noise Level:** 45 Decibels - **Power Connector Type:** 2-Pin - **Product Dimensions:** 4.72"L x 1.26"W x 4.72"H - **Voltage:** 12 Volts (DC) - **Wattage:** 12.3 watts ## Images ![Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan DC Centrifugal Fan 2p | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge - Image 1](https://m.media-amazon.com/images/I/518OwV70QKL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can it be used on a outside inflatable** A: Yes, I bought it for a large inflatable snowman but it wasnt powerful enough. Probably fine for a 4 foot one. **Q: What in the minium dc volt operating range?** A: I'm using it at 6v and it is working perfectly for my purpose (Powered air respirator). Below 4.5v it struggles. **Q: Would this work on a Lenovo M720q tiny computer?** A: I used in an inflatable yard decoration. You would have to measure and check the requirements of your machine. **Q: I need to know which cable is positive and which is negative since they're both black cables? What voltage and amperage does this product run at?** A: This device is powered by 110vAC, so their is no "positive" and/or "negative" connection. As per the specifications in the AMAZON notes, "4w". ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good fan at a good price *by C***P on April 20, 2026* Purchased to circulate the air in our RV fridge to help it cool everything down better. Don’t need temp control in a refrigerator. Quiet and Easy installation, has really good fan speed and performs well enough to push air around. ### ⭐⭐⭐⭐⭐ Its a tough little fan *by B***N on March 10, 2026* For a little fan it works like a big one technology how's its progressed over the years ### ⭐⭐⭐⭐ Fan good. Cord/switch is a fire hazard. *by A***D on June 2, 2024* The Fan: So far so good. It has maybe 72hrs on it so far recirculating 65C air. I worry about the electronics... but so far it's holding up well. It does not move as much air as some other models, but I knew that when I bought it. For my use, it's plenty good enough. The cord: Throw it away. Or fix it. The switch on this cord is a fire hazard. The wire is poorly crimped and I was able to pull the wire out of the contacts inside the switch. The switch makes kind of intermittent contact when in the ON position... which creates a high resistivity connection... which makes heat... which melted part of the switch. Thankfully I was in the room when the device turned off spontaneously to diagnose why and noticed that the switch was hot. DO NOT USE THIS SWITCH. Or do. It's your choice and I'm not your mom. ## Frequently Bought Together - Wathai 120mm x 32mm 12V High Airflow DC Brushless Blower Fan for Radiator, Desktops, Gaming Consoles, TVs, Routers, Computers - Wathai 75mm x 30mm 12V Blower Cooling Fan Dual Ball 12 Volt DC Centrifugal Fan 2pin for Amplifier RV Fridge Computer Case Ventilation or Project Replacement Part kit - PANO-MOUNTS 12V DC Blower Fan 120x32mm (4.72") Brushless Exhaust High Airflow 3000RPM - 2-Pin Moisture-Proof Cooling Fan for Inflatable, Car Audio Amp --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/135224236-wathai-120mm-x-32mm-12v-brushless-cooling-blower-fan-dc](https://www.desertcart.us/products/135224236-wathai-120mm-x-32mm-12v-brushless-cooling-blower-fan-dc) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*