Key specification for this storm mini host cooler: voltage DC 12V, 2.5 W. Everything below is reproduced from the factory data sheet. Made by Dongguan Haomingda Electronics Co., Ltd. (6 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Storm Mini Host Cooler
- Model Number: 1U-4B
- Power: 2.5 W
- Power Interface: 4pin
- Voltage: DC 12V
- Heatsink Material: Copper & Aluminum
- Fan Speed Control: 2200±10%RPM
Technical Specifications
| Type | Heatsink |
|---|---|
| Application | Computer Case |
| Fan Size | 70x70x15mm |
| Air Volume | 30 CFM |
| Fan Speed Control | 2200±10%RPM |
| Heatsink Material | Copper & Aluminum |
| Noise | 23dBA |
| Fan Life | 30000 Hrs |
| Bearing | Fluid Bearing |
| Power | 2.5 W |
| Power Interface | 4pin |
| Brand Name | Cool Storm |
| Place Of Origin | Guangdong, China |
| Model Number | 1U-4B |
| Voltage | DC 12V |
| Selling Units | Single item |
| Single Package Size | 10X10X6 cm |
| Single Gross Weight | 0.2 kg |
Product Details
Product Size:99*85*15mm
FAN Size: 70*70*15mm
Rated Voltage:12V
Connector:4Pin
Fan Speed:1000-3000 RPM
Bearing Type:Hydraumatic
Noise:18 dBA












Dongguan haomingda electronics factory is specialized in computer CPU radiator research and development, design, processing of professional factories, with a complete and scientific quality management system. Our main products are CPU radiator, chassis fan, water cooling radiator, heat pipe radiator, heat sink and computer related cooling system. All kinds of products are through strict testing and professional assembly, we have been adhering to the spirit of professional products to provide our customers with high-quality and competitive products! We look forward to working with your sincere cooperation, create brilliant! So in the product supply and product quality have a very good guarantee. All kinds of products are very competitive in the market! I plant the integrity, strength and quality of products recognized by the industry.
We sincerely hope to cooperate with friends all over the country for a long time! You are always welcome to contact us!!
Welcome friends from all walks of life to visit, guidance and business negotiation.




Ordering and Pricing
- Minimum order quantity: 800 piece
- Volume pricing:
- 800–2999 piece: US $2.5 / piece
- 3000+ piece: US $2.2 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this storm mini host cooler?
The standard minimum order quantity is 800 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the storm mini host cooler be supplied for my local voltage?
The standard configuration is DC 12V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Dongguan Haomingda Electronics Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dongguan Haomingda Electronics Co., Ltd. range on HVACR Nexus.
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