CPU cooler Jonsbo CR-1400 DV2 White with 140mm fan

The Jonsbo CR-1400 DV2 White with 140mm fan is an airflow-focused CPU cooler designed for desktop systems. It combines a single 140mm fan with a compact heatsink to move heat away from modern CPUs during everyday computing and moderate workloads. The white finish and low-profile silhouette make it suitable for builds that prioritise clean aesthetics and unobstructed memory or VRM clearance.

Advantages

The cooler provides efficient heat dissipation through a large-diameter fan that delivers higher airflow at lower RPM compared with smaller fans, helping to maintain lower CPU temperatures with reduced noise. Its white-coated heatsink and fan housing integrate into light-themed builds while offering corrosion-resistant surface treatment. The compact design balances cooling performance and compatibility, leaving room for tall memory modules and many motherboard layouts.

Suitable for

• Everyday desktop computing and office PCs
• Home and small-business systems with moderate CPU loads
• Compact or mid-tower builds prioritising a white aesthetic
• Systems where memory clearance and motherboard compatibility are required

Key specifications

• Cooling type: air cooler with a single 140mm fan
• Fan size: 140 mm
• Cooling focus: airflow-based heat dissipation for CPUs
• Finish: white-coated heatsink and fan housing
• Form factor: low-profile tower-style cooler designed for standard desktop cases
• Noise profile: engineered for lower RPM operation to reduce acoustic output

How to use

Install the cooler following the motherboard and case manufacturer instructions: power off and unplug the system, apply a thin, even layer of thermal compound to the CPU heat spreader if not pre-applied, align the cooler over the CPU socket, and secure it using the supplied mounting hardware. Connect the fan cable to the CPU fan header on the motherboard to enable automatic speed control. Verify that the fan spins and that airflow is unobstructed by nearby components before powering the system under load.

Usage recommendations

Mount the cooler with the fan oriented to provide direct airflow toward the rear or top case exhaust for efficient heat removal. Periodically inspect and clean the fan blades and heatsink fins to prevent dust buildup, and confirm BIOS fan curve settings for an optimal balance between cooling performance and noise.