NZXT KHAOS Black No Power Classic Series Full Tower Welded Aluminium Chassis (Black) Thick aluminum built using welding technology to further strengthen the structure Complete aluminum build with arching side panels and a symmetrical design Allows a total of 7 fans with a triple 120mm center bracket creating a wind tunnel and moving air through the center of the chassis Carrying Strap for LAN Go-ers and moving the PC. Handle and wheel to move the chassis Dual power PSU support and start-up cable, manage costs by using lower wattage PSUs and splitting the power. Eight hard drive support