Water block ASUS ROG RYUJIN III WB Copper Black 89x89x107 mm

The ROG Ryujin III WB combines advanced liquid-cooling technology with a customizable 3.5-inch full-color LCD to deliver efficient CPU cooling and visual personalization. The Asetek-powered water block includes 178 micro-cooling fins and a copper-alloy cold plate for rapid heat transfer. An embedded axial fan improves airflow to the motherboard VRM, while included all-copper ROG fittings support smooth water flow for open-loop custom builds. The LCD can display system data or user-provided animations and wallpapers for a personalized appearance.

Advantages

High-performance cooling through an Asetek water block with 178 micro-cooling fins and a copper-alloy cold plate ensures effective heat dissipation for modern Intel and AMD CPUs. The built-in Axial-tech fan increases airflow to lower motherboard VRM temperatures. The 3.5-inch high-resolution LCD provides real-time system monitoring and supports custom GIFs, images and video. Bundled all-copper ROG fittings simplify plumbing and maintain consistent flow in open-loop setups. The package also includes a one-year subscription to AIDA64 Extreme for live telemetry on the display.

Key specifications

• Cooling solution: Asetek-powered water block with 178 micro-cooling fins
• Cold plate material: Copper alloy
• VRM cooling: Embedded Axial-tech fan (improves airflow to motherboard VRM)
• Display: 3.5-inch full-color LCD, high resolution
• Monitoring: Clock frequencies, voltages, temperatures, fan speeds, water flow
• Compatibility: Designed for current Intel and AMD CPUs (open-loop custom builds)
• Accessories: All-copper ROG fittings included
• Software: One-year subscription to AIDA64 Extreme for live data on the LCD

How to use

Install the ROG Ryujin III WB water block onto the CPU following the motherboard and cooler installation guides, connect the embedded fan and LCD to the appropriate headers, and integrate the cooler into an open-loop circuit using the included ROG fittings. Configure the LCD through the provided software to display system monitoring data or upload custom GIFs and wallpapers. Use the AIDA64 Extreme subscription to stream detailed telemetry to the screen if desired.

Recommendations

Ensure compatibility with your case and plan tubing routes before installation. Verify mounting hardware and fan/header connections, and use the AIDA64 software for advanced monitoring. For best thermal performance, confirm correct installation of the cold plate and maintain proper coolant levels and flow in your open-loop system.