... -proof,excellent thermal solution;2,rear spit and mainboard overall design for durable; 3,compliable with interl 38' standard;4,special ... SSD position, strong expandsibility; 5,with opening 5.25' cover design,any size pci card can be loaded; 6,chassis with ... (KG) 3.5 G.w(KG) 4.1 metal mesh design computer case