Features · Patent Pending Case · ISO 9001 and UKAS Quality Management · Cool Thermal Solution for Overclocking · Silent Noise Reduction System · Unique illuminated Night Life Design · 3D Side Door Design · Front Ports: USB (2) and IEEE 1394 1 (on top of case with sliding dust cover)   · SPECIAL HDD COOLER OPTIONAL · 3D SIDE DOOR DESIGN · TOOL-LESS CLIP FOR 5.25" DEVICE OPTIONAL     · aluminum HDD cooler       Dimension:440Dx200Wx430H mm Drive Space:5.25"x4 ext /3.5"x2 ext /3.5"x4 int Cooling Fan Space: 1 x 80mm Led (BLUE) Fan installed on 3D side panel   2 x rear 80mm + 2 x front 80mm - Optional M/B Form Factor:AT / ATX / MICRO ATX / INTER P4 Expansion Slot: PCI standard size cards Power Supply:PS/2 Type Bezel Function: power switch reset switch Material: SECC 0.7mm thickness Weight: 7Kgs Volume: 1.95 CUFT