The Jonsbo ZA‑420B combines three 140mm fans in a continuous frame for use on 420 mm radiators or large cases. Ideal for high-performance builds that want to combine powerful cooling with addressable RGB lighting.
The Jonsbo ZA‑420B combines three 140mm fans in a continuous frame for use on 420 mm radiators or large cases. Ideal for high-performance builds that want to combine powerful cooling with addressable RGB lighting.
The Jonsbo ZA‑420B combines three 140mm fans in a continuous frame for use on 420 mm radiators or large cases. Ideal for high-performance builds that want to combine powerful cooling with addressable RGB lighting.
The Jonsbo ZA‑420B combines three 140mm fans in a continuous frame for use on 420 mm radiators or large cases. Ideal for high-performance builds that want to combine powerful cooling with addressable RGB lighting.
– 3x 140mm fans in a sturdy composite frame – perfect for 420 mm radiators
– 5V 3-pin ARGB connector for individual lighting synchronization
– PWM control allows automatic speed adjustment (700-1,800 rpm)
– High airflow up to 125.39m³/h at a maximum of 32.2 dB(A)
– Durable hydraulic bearings with a lifespan of at least 20,000 hours
– Optimal cooling performance for large systems
With three 140mm fans combined, the ZA‑420B provides extensive airflow for powerful radiators or mesh fronts. The airflow of up to 125.39m³/h ensures stable temperatures – even under heavy system load.
Integrated ARGB for seamless aesthetics
Thanks to the 5V 3-pin ARGB, the fans can be individually customized and synchronized in color – compatible with common motherboards and controllers. The lighting is evenly distributed across the entire composite frame.
Quiet continuous operation & solid build quality
The hydraulic bearings ensure reliable, low-noise operation – even during extended use. With a max of 32.2 dB(A), the triple fan remains pleasantly quiet and impresses with high durability and a stable design.
Specifications
| Colour | |
| Primary Colour | Black |
| Fan Frame Colour | Black |
| Fan Rotor Colour | Black |
| Dimensions | |
| Dimensions | 422 x 143 x 28 mm |
| Fan Height | 28 mm |
| Fan Specifications | |
| Fan Size | 140 mm |
| Blade Direction | Standard |
| Fan Speed | 700 – 1800 RPM |
| Maximum Airflow | 125.39 m³/h |
| Static Pressure | 1.94 mmH2O |
| Noise | |
| Maximum Noise Level | 32.2 dB(A) |
| Connectivity | |
| Fan Connector | 4-Pin PWM |
| RGB Connector | 1x Digital RGB (3-Pin 5VDG) |
| Lighting | |
| RGB Lighting | Yes |
£39.96£33.30 Inc VatEx Vat
