When buying a set of case fans for your much loved rig, there are always two important factors which need to be considered: airflow and noise. Unfortunately it's very rare to find a fan which truly performs greatly in both these requirements. However one such company, Noiseblocker, has designed the 'XLP' - a fan which boasts to meet both these demands. As well as this, they also have two such 120mm fans: the XL1 which is designed for silence; and the XL2 which is designed for airflow. Now let's find out if these fans truly perform as they were designed to.