Luchtkoeler Jonsbo CR-1000 EVO 12 cm wit 600-1500 t/min

The Jonsbo CR-1000 EVO 12 cm White is an air cooler designed to provide reliable CPU cooling in compact and standard desktop builds. Equipped with a 120 mm fan running from 600 to 1500 RPM on a hydraulic bearing, it balances airflow and noise to maintain stable processor temperatures. With a rated thermal design power (TDP) of 220 W and a maximum air pressure of 1.81 mmH2O, the cooler is intended to handle moderate to high thermal loads while fitting into space-constrained cases thanks to its compact footprint and lightweight construction.

Advantages

The CR-1000 EVO delivers effective heat dissipation through a combination of a 120 mm fan and optimized fin stack geometry, offering consistent thermal performance up to the specified TDP. Its hydraulic bearing reduces operational noise and increases fan lifespan compared with basic sleeve-bearing designs. The white finish integrates with light-colored or minimalist builds, and the cooler’s compact dimensions and moderate weight simplify installation in smaller chassis without significantly obstructing memory or motherboard components.

Suitable for

• Compact desktop systems and small-form-factor builds where space is limited
• Mainstream gaming PCs with mid-range to high-efficiency processors
• Workstations requiring reliable air cooling up to 220 W TDP
• Upgrades where a quiet, white-colored cooler is desired

Key specifications

• Type: Air cooler
• Fan diameter: 120 mm
• Fan speed range: 600–1500 RPM
• Bearing type: Hydraulic bearing
• Maximum air pressure: 1.81 mmH2O
• Thermal Design Power (TDP): 220 W
• Supported sockets: LGA 1200, LGA 1700, AM4, AM5
• Weight: 0.554 kg
• Colour: White

How to use

Prepare the motherboard and case according to the manufacturer’s mounting instructions, ensuring compatibility with the listed CPU sockets. Fit the cooler onto the CPU using the supplied mounting hardware and fasten evenly to achieve correct contact with the processor heatspreader. Connect the fan header to the system CPU fan connector to allow PWM or voltage control and verify that fan rotation and airflow direction are correct. After installation, monitor CPU temperatures under idle and load to confirm proper thermal performance and adjust fan curve settings in BIOS or software if necessary.

Recommendations

Use the cooler in an enclosure with adequate case airflow to maximize heat removal. Keep the radiator fins and fan free of dust by cleaning periodically; inspect the mounting screws and fan connector after extended operation. For systems pushing the upper TDP limit, pair the cooler with positive case airflow and avoid obstructing intake vents.