This comparison examines the Delock 67672 Axial Fan 110-220 V alongside similar alternatives from the same manufacturer, including the DELOCK EC Axial Fan 110-220 V (67671), Delock Axial Fan 110-220 V (67674), Delock EC Axial Fan 110-220 V (67673), DELOCK EC Axial Fan 110-220 V (67675), and the Delock 67450 Axial Fan 48V DC 60x60x25mm with 4-Pin PWM Connector. All options are designed to provide reliable cooling and airflow management for electronic enclosures and computer systems, while differing in operating voltage, motor technology, and connection types.
⚙️ Below is a comparison of technical characteristics, detailing the power requirements, control features, and intended use for each product.
| Parameter | Delock 67672 Axial Fan 110-220 V | DELOCK EC Axial Fan 110-220 V (67671) | Delock Axial Fan 110-220 V (67674) | Delock EC Axial Fan 110-220 V (67673) | DELOCK EC Axial Fan 110-220 V (67675) | Delock 67450 Axial Fan 48V DC | Practical Significance |
|---|
| Operating Voltage | 110-220 V | 110-220 V | 110-220 V | 110-220 V | 110-220 V | 48 V DC | Most models operate on standard AC mains voltages, whereas the 67450 requires a specialized low-voltage DC power supply. |
| Fan Type | Axial Fan | EC Axial Fan | Axial Fan | EC Axial Fan | Axial Fan | Axial Fan (60x60x25 mm) | Standard and EC models serve general enclosure cooling well, while the 67450 is optimized as a compact solution for industrial or specialized setups. |
| Control & Connection | Standard connection | EC technology | Standard connection | EC technology | EC technology | 4-pin PWM connector | The 67450 supports precise speed regulation via PWM, whereas the other options focus on steady, reliable baseline ventilation. |
| Intended Use | Enclosures, PCs, and electronics | Industrial and computer hardware | Electronic equipment and PCs | Computer components and hardware | Computer and electronic systems | Specialized and industrial enclosures | The majority are versatile for general IT systems, while the 48V model targets specific industrial thermal management needs. |
◎ The table below evaluates how well each product fits different user needs and operational scenarios.
| Use Case | Recommended Product | Why |
|---|
| Cooling standard electronic enclosures or PC systems with 110-220 V power | Delock 67672 Axial Fan 110-220 V | Provides necessary airflow and stable operating temperatures when connected directly to standard voltage ranges. |
| Energy-efficient cooling utilizing EC motor technology | DELOCK EC Axial Fan 110-220 V (67671, 67673 or 67675) | Delivers optimized performance and enhanced ventilation efficiency for long-term hardware reliability. |
| Projects requiring precise speed control via PWM | Delock 67450 Axial Fan 48V DC 60x60x25mm | Features a 4-pin PWM connector and 48V operation, making it ideal for regulated cooling of sensitive electronics. |
The choice between the Delock 67672 Axial Fan 110-220 V and the alternatives depends on your power supply and control requirements: the main product and its 110-220V counterparts are best suited for standard enclosure ventilation, while the 67450 is preferable for industrial applications requiring 48V DC power and precise PWM speed control.