EKWB EK-Quantum Surface P420M X-Flow, radiator (black)

Equipped with a total of eight G1/4“ threaded connection ports, the EK-Quantum P Series X-Flow Surface radiators allow for an unbeatable combination of versatility and performance within the PC radiator market. With the 44mm thickness, they still provide ample performance across the entire fan operational range, regardless of which crossflow port setup the user chooses. A total of eighteen 2mm wide copper tubes across the whole radiator length enable 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 for optimal performance even at low-speed fan operation. To maximize cooling performance, a Push/Pull setup can be utilized on any P X-Flow Series EK-Quantum Surface radiator.  

Technical and Material Specifications:

• 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: 480 x 145 x 44mm (L x W x H)
• Weight: 1.91kg
• FPI: 18
• Port threads: 8x G1/4"  
• Fan compatibility: 140x140x25mm fan
• Pressure tested: 1bar 

Enclosed:

• EK-Quantum Surface P series radiator
• 12x Phillips Slotted M4x30mm for 25mm thick fans 
• 12x Phillips Slotted M4x5mm for mounting the radiator directly to the case 
• 6mm steel Allen (Hex) key
• 9mm steel Allen (Hex) key