The Lian Li X-500 is made from brushed Aluminium & offers a fantastic look a very big space, very deep & is divided into two zones. The upper zone is intended for the power supply & all the drives, the lower zone of the motherboard & even the largest graphics cards & intended expansion cards. It have been worked for 4 tubing penetrations of Lian-Li in the cabinet to install in the extreme 2 independent water cooling circuit for ventilation. From House made from two 120 mm fan in the front & two additional 120 mm are installed in the back. The fans are in addition regulated through a small 3-way switch on the back. To allow for quiet operation to the 2 mm thick & solid side panels a an insulating layer was applied. The ports in the housing cover (1x e SATA, 4x USB (Universal Serial Bus), 1x Fire Wire, & Audio-IN/-OUT) are natural with Lian-Li.