Detailed Product Description Features: 1) All the screw fixed case can be hand-controlled, no tool needed 2) With ball-bearing fan on side panel to release heat 3) According to atmosphere-flow, adopts several channels to release heat and builda room with constant temperature 4) Multiple heat-release design: side panel fan and a main fan, release heat quickly 5) Imported high-quality all metals hem technique: no finger injury caused 6) Strong expansibility, HDD frame extend to bottom compatible P4 comprehensively 7) Front panel with USB port / audio and video ports 8) Several colors for choosing make the panel more beautiful 9) With air guide on side panel in order to release heat quickly 10) Provide drive bays: 5.25" x 4, 3.25" x 7 (FDD x 1, HDD x 6) 11) Material: 0.5/ MM SGCC/SECC 12) Case dimensions: 375 x 175 x 408MM Net Weight: 5kg Gross Weight: 6kg Conveyance:Qty/20' FCL: 650pcs Qty/40' HQ: 1,600pcs Packing: standard export box or customize packing