The speed violent cooling fan listed here carries 12V, power source Electric, documented exactly as the manufacturer publishes it. Made by Guangzhou Yuexiu District Weikeheng Electronic Firm (2 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Speed Violent Cooling Fan
- Model Number: V12E12BS2B5-07
- Power Source: Electric
- Voltage: 12V
- Material: Plastic
- Blade Material: Plastic
- Speed: 7700 RPM
Technical Specifications
| Voltage | 12V |
|---|---|
| Speed | 7700 RPM |
| Type | dc cooling fan |
| Material | Plastic |
| Blade Material | Plastic |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Japan |
| Brand Name | Nidec |
| Model Number | V12E12BS2B5-07 |
| Color | Black |
| Fan Type | DC Axial Fan |
| Static Pressure | 373 Pa |
| Lead Wire | 4 Wire Leads |
| Size | 120X120X38MM |
| Keyword | 4 pin pwm fan 120mm 3a, high speed 12038 fan 12v |
| Application | High-performance servers, high-density computing equipment |
| Selling Units | Single item |
| Single Package Size | 21X11X14 cm |
| Single Gross Weight | 0.431 kg |
Product Details
- High Air Volume: 250CFM massive airflow dissipates extreme heat for high-load industrial computing equipment.
- Standard 12038 Size: Universal mounting holes for direct replacement of cabinet cooling fans.
- 4-Wire PWM Support: Adjustable speed + real-time RPM monitoring for intelligent temperature control..
- Flexible Customization: Supports custom wire length, connector and logo for bulk orders.
- Heavy-Duty Dual Ball Bearing: Withstands 24/7 continuous heavy-load long-hour operation.
- Versatile Application: Ideal for high-performance servers, industrial power supplies and high-density cooling systems.


Parameter | Specification |
Model Number | V12E12BS2B5-07 |
Brand | NIDEC (Nidec UltraFlo Series) |
Fan Type | DC Brushless Axial Fan |
Frame Size | 120×120×38mm |
Rated Voltage | DC12V |
Rated Current | 3.0A |
Rated Power | 36W |
Rated Speed | 7700 RPM |
Max Airflow | 250CFM |
Static Pressure | 373 Pa |
Noise Level | 70 dB(A) |
Bearing Type | Dual Ball Bearing |
Control Signal | 4-wire PWM Speed Control + Tacho Feedback |
Protection Feature | Locked Rotor & Reverse Polarity Protection |
Material (Frame/Impeller) | UL94V-0 Flame-retardant PBT Plastic |










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Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1+ piece: US $4.3 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this speed violent cooling fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the speed violent cooling fan be supplied for my local voltage?
The standard configuration is 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 Guangzhou Yuexiu District Weikeheng Electronic Firm, based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Guangzhou Yuexiu District Weikeheng Electronic Firm range on HVACR Nexus.
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