Axial cooling fan BLOW 80×15 mm 12V sliding-bearing for electronics and PC cooling

Axial cooling fan BLOW 80×15 mm 12V sliding-bearing is a compact DC fan designed for electronics and small PC cooling. With an 80 mm diameter and a low profile of 15 mm thickness, this fan provides forced airflow for heatsinks, enclosures and system ventilation. It operates on 12V DC and uses a sliding (sleeve) bearing, making it suitable for space-constrained installations such as small form-factor PCs, routers and embedded devices that require consistent airflow in a thin package.

Advantages

The fan’s slim 15 mm housing enables installation in tight spaces where standard thickness fans will not fit. Its 12V DC drive is compatible with common electronics and PC power rails, while the sliding bearing design keeps the construction simple and cost-effective. The axial impeller generates directional airflow to accelerate heat dissipation from heatsinks and internal components. The compact dimensions and standardized mounting allow straightforward replacement or integration into existing cooling setups.

Suitable for

• Cooling small form-factor PCs and mini-ITX systems
• Ventilation of electronic enclosures and instrument cases
• Airflow for routers, switches and network devices
• Supplementary cooling for heatsinks in compact or embedded devices

Key specifications

• Type: axial cooling fan
• Dimensions: 80 mm diameter × 15 mm thickness
• Operating voltage: 12 V DC
• Bearing type: sliding (sleeve) bearing
• Mounting: standard 80 mm hole pattern for thin-profile fans
• Application environment: electronics, small PCs, embedded systems

How to use

Install the fan in the intended airflow orientation so that the impeller pushes air through the heatsink or enclosure as required. Ensure the fan is secured with appropriate screws or mounting clips compatible with thin-profile 80 mm fans. Connect the fan to a stable 12V DC supply, observing correct polarity. If integrating into a PC, use the appropriate connector or adapt wiring to match the system’s fan headers or power source. Provide sufficient airflow clearance at both intake and exhaust sides to avoid obstruction and reduced performance.

Usage recommendations

For quieter and longer-lasting operation, mount the fan on vibration-damping pads, keep the surrounding area free of dust and debris, and consider periodic cleaning. Sliding bearings benefit from moderate operating temperatures and steady airflow; avoid prolonged operation in heavily dusty or high-humidity environments. Replace the fan if noise level or rotational smoothness degrades significantly.