--- product_id: 151712820 title: "Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling" brand: "wathai" price: "฿2035" currency: THB in_stock: true category: "Wathai" url: https://www.desertcart.co.th/products/151712820-wathai-80mm-x-38mm-high-static-pressure-fan-12v-4 store_origin: TH region: Thailand --- # 72.6 CFM airflow 4-Pin PWM dual ball bearing 5500 RPM max speed Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling **Brand:** wathai **Price:** ฿2035 **Availability:** ✅ In Stock ## Summary > 💨 Cool smarter, not louder — unleash airflow mastery with Wathai! ## Quick Answers - **What is this?** Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling by wathai - **How much does it cost?** ฿2035 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/151712820-wathai-80mm-x-38mm-high-static-pressure-fan-12v-4) ## 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 - • **Compact Yet Mighty:** 80mm x 38mm size packs a punch with 72.6 CFM airflow, balancing power and space-saving design. - • **Dynamic Speed Control:** 4-Pin PWM allows seamless fan speed adjustment from 1600 to 5500 RPM for optimal thermal management. - • **Precision Cooling Power:** High static pressure fan delivers focused airflow perfect for dense radiators and tight PC builds. - • **Versatile Compatibility:** Ideal for desktops, gaming rigs, servers, and 3D printer enclosures—upgrade your cooling game effortlessly. - • **Durability Meets Silence:** Dual ball bearings ensure longer lifespan and stable operation with a moderate 47dBA noise level. ## Overview The Wathai 80mm x 38mm High Static Pressure Fan is a robust 12V cooling solution featuring a 4-pin PWM connector and dual ball bearings. Operating at speeds up to 5500 RPM, it delivers an impressive 72.6 CFM airflow while maintaining a noise level of 47dBA. Designed for high-performance PC CPU, GPU, server, and case cooling, this fan ensures efficient heat dissipation in compact spaces with reliable durability. ## Description Buy Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 80mm Computer Case Fan: Experience efficient cooling for your PC: Whether as a replacement for fans, server, case, tower, or 3D printer enclosures, our solution has you covered - 80mm Fan: This fan have high air pressure allowing for a direct and focused airflow making them ideal for the densely packed fins of a radiator. Ball Bearing, a longer lifespan and stability is possible - 80mm High CFM Fan: This model is designed to maximize airflow and can be too loud at full speed for some applications. You can enter the BIOS to set the trigger temperature. Fan percentage operation can be set - 4 Pin PWM Fan: Enables efficient fan speed and airflow adjustment on motherboards, ensuring optimal heat dissipation and device longevity. Adjustable speed：1600 - 5500RPM - High Static Pressure Fan: Dimension: 80mm x 80mm x 38mm / 3.15x3.15x1.5 in. per fan ; Connecter: 4Pin ; Rated Voltage:12V 0.6A; Speed: 5500RPM; Air flow: 72.6CFM; Noise:47dBA ; Operating Temperature: -10 - 75℃ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QX3QCP5 | | Air Flow Capacity | 72.6 Cubic Feet Per Minute | | Best Sellers Rank | #316 in Computer Case Fans | | Brand Name | Wathai | | Compatible Devices | Desktop, Gaming Console, Inverter, Server, computer case | | Cooling Method | Air, cooling fan | | Customer Reviews | 4.4 4.4 out of 5 stars (375) | | Item Dimensions L x W x H | 3.14"L x 3.15"W x 1.5"H | | Item Weight | 2.1 Ounces | | Manufacturer | Wathai | | Material Type | Plastic | | Maximum Rotational Speed | 5500 RPM | | Noise Level | 47 Decibels | | Number of Items | 1 | | Part Number | 80mm High Static Pressure Fan | | Power Connector Type | 4-Pin | | Unit Count | 1.0 Count | | Voltage | 12 Volts (DC) | | Wattage | 7 watts | ## Product Details - **Brand:** Wathai - **Compatible Devices:** Desktop, Gaming Console, Inverter, Server, computer case - **Cooling Method:** Air, cooling fan - **Material:** Plastic - **Maximum Rotational Speed:** 5500 RPM - **Noise Level:** 47 Decibels - **Power Connector Type:** 4-Pin - **Product Dimensions:** 3.14"L x 3.15"W x 1.5"H - **Voltage:** 12 Volts (DC) - **Wattage:** 7 watts ## Images ![Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling - Image 1](https://m.media-amazon.com/images/I/51GI0kwDHCS.jpg) ![Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling - Image 2](https://m.media-amazon.com/images/I/615saedV5fS.jpg) ![Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling - Image 3](https://m.media-amazon.com/images/I/61VBnJEpKmS.jpg) ![Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling - Image 4](https://m.media-amazon.com/images/I/61kFho8Y8nS.jpg) ![Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling - Image 5](https://m.media-amazon.com/images/I/71YwOvBcikS.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can you vary the voltage and what is minimum range?** A: Operating Voltage Range：7-13.5V **Q: Can I power this by 12V on the red and black wires without the pwn and fg signals?** A: Work out great. **Q: What is the minimum rpm that can be set via pwm? description only lists maximum rpm.** A: the minimum rpm that can be set via pwm is： 700RPM , this fan have big air flow at full speed (72.6CFM / 5500RPM ), you can adjustable fan speed to achieve desired noise level . **Q: I'm trying to figure out what power supply to buy for this. What's the max amps I can use for a power supply?** A: The unit at full speed pulls about .7 amps. My motherboard is capable of 1 amp on each fan header but I did have to get an ATX splitter with a sensor cable that goes to my MB as I ran out of fan headers to use and didn't want to use a basic splitter because each fan wouldn't receive the entire amperage they need. Not that I run them at 100% usually they are running between 30-60% but just in case I need them to operate at full speed they will. I just want the ability to if needed but if you had to use a basic splitter cord on a 1 amp header they would still run at about 70%. The motherboard still gets sensor data from one of the fans though so at least I don't have a dead sensor and I always run the two fans together at the same speed anyways. They run at 12 volts so if you're not plugging them into a motherboard I would find an adapter that would do 12 volts at 1 amp so you know that you're covered well. You can use an adapter that puts out more than 1 amp it will only use what it needs. If connecting directly to a power only you just need the red and black wires connected. You might be able to find an 80mm fan with an AC adapter I see some of them on here with them. The other two wires are used for computer fan header use and can be discarded if you aren't using them with a motherboard. These fans are extremely loud at full speed so you might want to end up using a 9 volt or 5 volt adapter anyways so they aren't at full speed. They put out a ton of air probably the strongest 80mm fans available but they also get quite loud. I have 4 in my computer case and if I tell my motherboard to run them at full speed it sounds like my computer is about to take off and fly. That was the point of me getting these fans was to make sure if my computer needed it that it could turn up the airflow as much as it wants. I'm actually using a very large ATX case but it's old school and can only take this size fan so I have two in the front and two in the back. I use the motherboard to control the speed and usually keep them at about 30% in normal use. If I'm heavily using my computer they might go up to 50-60%. ## Frequently Bought Together - Wathai 80mm x 38mm High Static Pressure Fan 12V 4 Pin Dual Ball PWM 8038 High CFM for PC CPU Cooler GPU Server Computerc Case Cooling - Wathai 12038 120mm x 38mm PWM Computer PC Case Fan 12V 4pin 5300rpm 230 CFM High Airflow Duall Ball CFM FG DC Brushless Cooling Fan - ARCTIC S8038-10K - Server Fan, 80x80x38 mm, 500–10000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black --- ## 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.co.th/products/151712820-wathai-80mm-x-38mm-high-static-pressure-fan-12v-4](https://www.desertcart.co.th/products/151712820-wathai-80mm-x-38mm-high-static-pressure-fan-12v-4) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-08*