EK-Quantum Surface P480M - Black 3831109838457 With a thickness of 44mm, the EK-Quantum P Series Surface radiators are the absolute all-rounders for low noise and high performance across the entire fan operational range. Equipped with a total of four G1/4“ threaded connection ports, it provides additional versatility during the loop planning process, while the fifth G1/4“ port located on the end-tank is an irreplaceable feature when it comes to draining the loop and air bleeding. A total of sixteen 2mm-wide copper tubes across the entire radiator length assure optimal coolant flow, putting no stress on your cooling loop. High-grade non-louvered copper fins with 18 FPI density provide the best balance between thermal transfer and air resistance, enabling optimal performance even at low-speed fan operation. To maximize cooling performance, a Push/Pull setup can be utilized on any P Series EK-Quantum Surface radiator. Specifications: Technical and Material: High-grade 99.9% copper fins Copper H90 tubing Brass H62 end tank chambers Stainless Steel side plates Extruded Aluminum Silver anodized end piece covers Brass nickel-plated adapters and plugs Dimensions: 525 x 130 x 44mm (L x W x H) Weight: 1.95kg FPI: 18 Port threads: 5x G1/4" Fan compatibility: 120x120x25mm fan Pressure tested: 1bar Enclosed: EK-Quantum Surface P series radiator 16x Phillips Slotted M4x30mm for 25mm thick fans 16x Phillips Slotted M4x5mm for mounting the radiator directly to the case 6mm steel Allen (Hex) key 9mm steel Allen (Hex) key