Features List: Steady 0.7mm SECC construction Folded Edge for safe device installation Excellent thermal solutions Intelligent LCD panel displays Front access USB ports and audio jack Color black and silver,full edge folded design;Special SF oil paint to protection enviroment, sensible handle ;LCD indicate not only the computer running time,but also the CPU temperature & fan set;Proper Anion Generator swift control design to keep the room air clean Full folded edge, Free EMI, radiation protection, antistatic design Extra air duct on the sidecover,and handle fastener design on sidecover to assemble more convenient.Proper Anion Generator swift control design to keep the room air clean 4 big HD bay, 1 small Floppy bay to be more expansional USB&AUDIO design on the side design LCD indicate not only the computer running time,but also the CPU temperature & fan set 1.Start Area Display the running time of computer 2.TEMP Display the CPU temperature,and fan temperature setting SWIFT. when it is up to the CPU's the fan would be starting to run 3.HDD Area It flash while harddisk work, and the light will be off when hardisk is not in its function. 4.Fan Led when the CPU temperature is up to the fan's set ,the fan led will be rotational 5.Power Led lighting when the computer start 6.Air purifier working indication 7.Fan rotating led set by button Specification 495?90?45mm Packing Size 502?54?60mm Main board ATX 5.25" external 4 4 4 3 3.5" external 1 1 1 1 3.5" internal 4 4 4 4 I/O Expansion Slots 7 7 7 7 Fan Space 1 1 1 2 40 HQ 940PCS