Water block Aqua-Computer cuplex kryos NEXT RGBpx AM4 — acrylic top, 925 silver coldplate, black housing

The Aqua-Computer cuplex kryos NEXT RGBpx AM4 is a CPU water block engineered for AM4 sockets, combining an acrylic top, a 925 silver coldplate and a black housing. Designed for custom liquid-cooling loops, this block provides direct contact cooling for modern AMD processors while integrating RGBpx-compatible lighting for synchronized illumination. Materials and construction prioritize thermal conductivity and long-term stability, making the block suitable for performance-oriented desktop systems and workstations that require reliable heat transfer and aesthetic control.

Advantages

The 925 silver coldplate offers high thermal conductivity and corrosion resistance compared with many common metals used in cooling components. The acrylic top allows visual inspection of coolant flow and RGBpx lighting effects, while the black housing provides a neutral aesthetic that integrates with a variety of system builds. Compatibility with AM4 sockets ensures correct mechanical fit for a wide range of AMD CPUs, and the block's design supports efficient coolant distribution across the coldplate to reduce processor temperatures under sustained load.

Suitable for

• Custom water-cooling loops in gaming PCs
• High-performance workstations requiring active CPU cooling
• Enthusiast builds with RGBpx lighting ecosystems
• Systems where visual monitoring of coolant flow is desired

Key specifications

• Socket compatibility: AM4
• Top material: acrylic
• Coldplate material: 925 silver
• Housing color: black
• Lighting: RGBpx-compatible integrated illumination
• Intended use: CPU liquid cooling for custom loops

How to use

Install the water block on an AM4-compatible CPU following standard mounting procedures: ensure the CPU surface and coldplate are clean, apply a thin, even layer of thermal paste, and secure the block using the appropriate AM4 mounting hardware. Connect inlet and outlet fittings to the custom loop tubing, verify proper flow direction, and integrate the RGBpx lighting connector with a compatible controller for lighting control. After filling the loop, perform a leak test and run the pump externally until the system shows stable coolant circulation before powering the full system.

Usage recommendations

Use corrosion-inhibiting coolant and maintain routine loop maintenance to preserve the 925 silver coldplate and acrylic top. Avoid aggressive cleaners or abrasive tools when cleaning the coldplate and acrylic surfaces. For optimal performance, pair the block with a pump and radiator appropriate for the system's thermal load and confirm solid tubing and fitting connections during installation.