Related recommendations

Xingdong DC axial fan 1225 - suitable for PC power supply cooling

  • Date: 2025.08.11

  • View: 26

  • In the PC hardware ecosystem, the power supply (PSU) is a core component, and its stability directly impacts the overall operation and lifespan of the entire system. However, many users overlook the PSU's inherent cooling needs. High temperatures can cause capacitor bulging, circuit degradation, and even system downtime. Today, we introduce the Xingdong DC Axial Fan 1225, a powerful cooling tool designed specifically for PSUs. With precise temperature control, an extremely long lifespan, and a compact design, this DC axial fan is a key component in ensuring stable power supply operation.

    1. Why is PSU cooling so critical?

    Power supplies contain numerous electrolytic capacitors, transformers, and switching transistors, which generate constant heat during operation. Poor heat dissipation can lead to: Capacitor lifespan is drastically reduced: every 10°C increase in temperature cuts capacitor lifespan by half; Efficiency drops: High temperatures force the PSU into a protective mode, reducing conversion efficiency; Safety hazards: in extreme cases, overheating can trigger a power outage or component burnout; Furthermore, heat from the PSU can indirectly heat other hardware within the chassis. The Xingdong DC Axial Fan 1225 addresses these cooling challenges with its targeted cooling design, making it particularly suitable for high-power PSUs, airtight chassis, or densely packed hardware environments.

    2. Core Advantages of the Xingdong DC Axial Fan 1225

    Perfect Size, Perfect Fit
    Specifications: Standard 120×120×25mm dimensions, compatible with most ATX/SFX power supply slots.
    Slim and Lightweight: At only 25mm thick, it easily fits into compact PSU compartments without interfering with surrounding cable layouts.
    Multi-directional Installation: Supports forward and reverse rotation (achieved by reversing the wiring), adapting to different airflow requirements.

    Powerful Output, Rapid Heat Dissipation
    Air Volume: 52.58-79.75 CFM, quickly extracting waste heat from the PSU.
    Air Pressure: 1.37-2.57 mmH₂O, powerfully penetrating PSU housing mesh and component gaps.
    Speed Range: 1400-2000 RPM (PWM controllable), meeting the needs of all scenarios, from daily office work to extreme overclocking.

    Intelligent Quietness, On-Demand Response
    PWM Temperature Control: Dynamically adjusts speed based on real-time temperature, achieving near-silence (<24dBA) at low loads and full throttle at high loads.


    Smooth Start/Stop Curve: Eliminates the noise impact of sudden acceleration, ensuring smooth transitions.
    Advanced Bearing Technology: Dual ball bearings with self-lubricating design offer a lifespan of 80,000 hours, eliminating unwanted squeaks.
    Extreme Durability, Maintenance-Free Design
    Upgraded Material: PC+Fiberglass Composite Frame for Resonance and Corrosion Resistance, Preserving Deformation During Long-Term Operation.
    Dustproof Armor: Standard removable fine-grain filter blocks over 90% of dust from entering the movement.
    Wide Temperature Range: Stable operation from -10°C to 70°C, ensuring unmatched performance in extreme environments.

    These specifications are standard specifications only; all products can be customized to meet customer needs.