| Unit Price: | $ 12.9 |
12cm large air volume and high-speed violent fan 220V hash board cooling base with adjustable speed cooling fan. The fan speed can be adjusted from 0 to 3250 rpm. Blowing cold air to the bottom of the miner’s hash board can help miners give timely maintenance during maintenance and Heat dissipation of PCB components. This cooling fan is popular in various electronic products and components, such as wireless routers, modems, and TV boxes.
Product features:
3250 rpm high-speed wind, double ball bearings, quiet and durable;
Black strengthened metal mesh, enhanced protection fan, more technological sense;
With an adjustable adapter, you can adjust the air volume as you like;
Plug, play, start, and stop any time; you can choose on, off, and air volume by rotating.
Product parameters:
Voltage: 12V (the speed control power supply is 220V to 12V)
Dimensions: 120x120x33mm (each fan)
Current: 0.35A
Speed: 0-3250 rpm
Air volume: 93CFM
Noise: 39.8db
Bearings: Double ball/hydraulic bearings
Material: Environmentally friendly plastic PBT
Click to learn the adjustable speed 12cm dual fan radiator usage tutorial.
Adjustable speed cooler 12V 3200RPM dual 12cm fan:
120mm x 4 fan cooler with speed controller:
Related product:
Hash board cooling base 1800RPM
Jay hỗ trợ nhiệt tình
Best quality product with best price, every order provided delivery with 7-8day thank you zeus mining.
Thanks, Jay! He responded to my feedback right away and helped me with the program. Thank you for everything
You guys are amazing, you have provided me instant solution of my problem. Thanks for your help and support
Jay always reply fast and with excellent service.
Excellent, polite, and well-mannered salesperson
Good bro, he solve a firmware problem whit a s21+hyd A lots thanks
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - YuanJi Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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JP MORGAN CHASE BANK, N.A. Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
