Dimensions:205mm(W)473mm(D)522mm(H) Thickness of steel:0.8mm SECC USB2.0/1394 Drive Bays:5.25" exposed x 4, 3.5" exposed x 2, 3.5" hidden x 4 Slot opening x 7 M/B form factor:ATX/Micro ATX and Xeon 12"(W) x 13"(L) Unique frontal X shape design Four corner blue LED lights Transparent side window 8cm Blue side LED fan 120mm rear case fan Air Duct Tool free internal structure Multi Fuctional fan controller/temp display with back light shows internal case status 500w power supply(no power cord) EMI shielding designed to support FCC requirements Shake proof case feet x 4 Thumbscrews