(1).Support all ATX/micro ATX Motherboard
2.Material:SECC/SGCC (optional)
3.Drive space:
  CD-ROM:4×5.25-inch
  HDD:5×3.5-inch
  FDD:1×3.5-inch
4.Expansion slots: 7
5.Two front USB ports and audio in/out ports
6.Rear 8cm/10cm fan(option)
7.Air duct:8cm(option)
8.structure size:410×186×412mm