HBT+ Arctica 240 -- AIO performance water cooler-LED water block, 240mm Radiator Ultra durable 240mm radiator, offering excellent heat dissipation Hassel-free maintenance, no coolant refill required Full Copper waterblock base for best thermal performance 120mm x 2 Auto-adjusting PWM fan bundled LED light water block LED light water block/ Micro-channel design for better performance/ Hi-quality water pump provides strong and stable water circulation