Full Copper 240mm Alphacool 14436 NexXxoS ST20 HPE Radiator

The Alphacool 14436 NexXxoS ST20 HPE Radiator is a high-performance cooling component designed for use in custom water-cooled computer systems. It is built to efficiently dissipate heat from liquid cooling loops, making it ideal for users who require advanced thermal management in high-end PCs. The radiator's full copper construction ensures excellent heat transfer, while its compact design allows for integration into smaller or more tightly spaced cases. It is particularly suited for enthusiasts and professionals who build custom cooling solutions for gaming, content creation, or high-performance computing.

The radiator features a 240mm size with dimensions of 270 x 120 x 20 mm, making it compatible with standard cooling loop setups. It includes two G1/4 inch IN/OUT connections with a maximum thread length of 5 mm, allowing for easy integration with various water blocks and tubing. The internal structure has been optimized with increased water channels and copper fins, enhancing heat dissipation efficiency. It is also rated for a maximum working temperature of 60°C and can withstand up to 0.8 bar of pressure, ensuring durability under normal operating conditions.

The radiator is constructed using high-quality materials, including copper for the cooling fins and pre-chambers, brass for the threads, and stainless steel for the outer housing. This combination provides both durability and thermal efficiency. The design allows for mounting up to four 120mm fans in a double-sided configuration or two on each side, offering flexibility in airflow management. The black color finish helps it blend well with most PC builds while maintaining a sleek appearance.

Users should note that the radiator must be used with clear, transparent coolant to avoid clogging and potential damage to the internal components. Using pastel-colored coolants may void the warranty due to the risk of particle buildup in the channels and fins. The product comes with all necessary mounting hardware and is ready to install in most standard cooling loops. It is recommended to follow proper installation guidelines to ensure optimal performance and longevity.

Brand: Alphacool
Model: 14436 NexXxoS ST20 HPE
Specifications: 240mm radiator, 270 x 120 x 20 mm dimensions, G1/4 inch IN/OUT connections, max 5 mm thread length, 120mm fan support, 454g weight
Features: Full copper construction, stainless steel housing, compacted inner design for improved heat transfer, compatible with clear coolant only