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Fan Jonsbo FR-505W 12 cm 800-1800 RPM White
The Jonsbo FR-505W 12 cm fan is a case cooling fan designed for desktop PC systems. It operates across a speed range of 800–1800 RPM, delivering up to 47.2 CFM of airflow while maintaining low acoustic levels from 13.3 dB at the lowest speed to 30 dB at the highest. The white frame and blades integrate with neutral-coloured builds and the fan is intended to improve internal airflow, reduce component temperatures and contribute to stable system performance.
The FR-505W balances airflow and noise by offering a broad RPM range that allows quieter operation at low loads and increased cooling when required. Its measured airflow supports effective heat removal from case interiors, and the relatively low maximum noise rating helps keep system sound levels moderate. The fan’s standard 120 mm form factor and neutral white finish make it compatible with common mounting locations and a wide range of case designs.
Install the fan into a standard 120 mm mounting location in the case, observing airflow direction indicated on the frame. Connect to a motherboard fan header or to a compatible fan controller that supports the fan’s voltage and speed range; ensure the connector type matches the system (3-pin or 4-pin). Position the fan as intake or exhaust depending on your desired airflow balance, and secure it with the supplied screws or equivalent mounting hardware. After installation, verify rotation and monitor temperatures and noise to confirm the fan operates within expected parameters.
For balanced cooling and noise, use the fan at lower speeds for everyday tasks and allow higher RPMs under sustained load. Maintain a clean environment by periodically removing dust from the blades and filter areas. When optimizing system airflow, pair intake and exhaust fans to create a consistent directional flow and avoid obstructing vents or cable pathways.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| WH354 | 50 | 13.07.2026 Best delivery | 21.99 € Best price |
| Warehouse | Stock | Delivery to the store | Store Price | |
| WH109 | 202 | 20.07.2026 | 22.99 € |
|
21.99 €
Stock:
50
Delivery Date:
13.07.2026
Best delivery
Warehouse: WH354
|
|
22.99 €
Stock:
202
Delivery Date:
20.07.2026
Warehouse: WH109
|