The DeepCool UL551 is a downdraft-style, low-profile CPU cooler with a large 136mm PWM fan for Intel CPUs on the LGA 1700 AND LGA 1851 sockets. This 71mm cooler features top-down movement of airflow directed over top the CPU with additional airflow over the motherboard VRM, MOSFETs and RAM making it an ideal contender for small form factor systems. The UL551 features a customizable aRGB LED ring around its frame for 16.8 million color options all controlled via your motherboard's integrated RGB software.