Fan Jonsbo CR-1000 EVO ARGB Black 12 cm 600-1500 RPM 22-32 dB

The Jonsbo CR-1000 EVO ARGB Black is a 120 mm case fan engineered to provide balanced airflow and low acoustic output for desktop PC cooling. With a variable rotational speed from 600 to 1500 RPM and a hydraulic bearing for extended service life, this fan is intended for use in system intake, exhaust, or radiator push/pull configurations. The integrated ARGB lighting allows basic lighting effects when connected to a compatible controller or motherboard header.

Advantages

The CR-1000 EVO ARGB Black combines a wide speed range and moderate maximum airflow to suit both quiet and performance-oriented setups. Its hydraulic bearing reduces friction and supports longer operational life while keeping vibration and noise low. The fan's acoustic performance ranges from approximately 22 dB at the lower speed to about 32 dB at maximum speed, enabling discreet operation during light loads and increased cooling when needed.

Suitable for

• Case intake or exhaust in mid-tower and full-tower PC builds
• Radiator push/pull configurations on compact and mainstream liquid cooling loops
• Systems where a balance of airflow and low noise is required
• Setups using ARGB lighting synchronized via compatible motherboard headers or controllers

Key specifications

• Fan size: 120 mm
• Rotational speed: 600–1500 RPM
• Noise level: approximately 22–32 dB depending on speed
• Maximum airflow: 29.48 CFM
• Bearing type: hydraulic bearing
• Lighting: addressable RGB (ARGB) lighting support

How to use

Install the Jonsbo CR-1000 EVO ARGB Black into an available 120 mm fan mounting location using the supplied screws or vibration-damping mounts if provided. Connect the power cable to the appropriate fan header on the motherboard or to a fan controller that supports 3-pin or 4-pin fan connections as applicable. For ARGB lighting, attach the ARGB cable to a compatible 5V ARGB header or controller, and configure lighting effects through the motherboard software or external controller. Ensure airflow direction matches your case cooling plan and that cables are routed to avoid obstructing the fan blades.

Recommendations

For quieter operation, set the fan curve in BIOS or fan-control software to keep speeds closer to the lower RPM range during light workloads; increase the curve under higher thermal load. Regularly check and clean dust from the fan blades and surrounding filters to maintain airflow and cooling efficiency. When installing multiple fans, consider consistent blade orientation to create coherent airflow paths and avoid conflicting air streams.