For more than a decade, Alphacool has dominated the market with its Full Copper radiator series. Our extensive portfolio of radiator variants is unique worldwide, just like our manufacturing process, which enables us to craft all water-bearing parts and cooling fins from pure copper. Thanks to their exceptional performance, these radiators can effortlessly dissipate even extremely high waste heat, making them indispensable in many sectors of the cooling industry. The next step in evolution: HPE Full Copper Radiator! The Full Copper HPE Radiator uses the same materials as the previous NexXxoS models but takes a technical step forward. With a denser internal structure, the number of water channels and copper fins has been increased. This design ensures a larger water volume is in direct contact with the cooling fins, significantly enhancing heat transfer. The increased number of fin rows and their shortening also results in a much more efficient utilization of the cooling surface. Patented screw plugs All HPE radiators use Alphacool's patented screw plugs. Protruding screw plugs often prevent the radiator from being installed flush. Alphacool's screw plugs are fully recessed into the radiator, flush with its surface, allowing for easy and seamless installation in the case. Technical data Dimensions (L x W x H): 314.5 x 144 x 30mm Quantity of cooling channels: 14 Material cooling fins, pre-chambers & channels: copper Material threads: brass Material outer housing: stainless steel Threads: 4x G1/4" IN/OUT & 1x Fill-/Drainport G1/4" (max. 5mm thread length) Possible fan size: 140mm Possible fan assembly: 2x one-sided / 4x both-sided Thread size fan mounting: M3 Pressure tested: 0.8 Bar Maximum working temperature: 60C Fin density: 18 FPI Model: 10224