With the introduction of dual frame design of the bit fenix spectre pro series we raised the standards of system fans to a new level the new bit fenix spectre xtreme fans offer many features redefining the standards of cooling fans spectre xtreme gives you the best performance and aesthetics using the latest in cooling fan technology and innovative designs cooling fans used in liquid cooling systems not only need to have a high airflow but also they need to be optimised for static pressure t