Compucon Sirius II has a compact microATX form factor, but provides capacity to grow with upgraded computing needs.
The front panel has 2 USB connectors, audio ports and one 5.25" drive bay behind a fold out door. One external 3.5" bay is hidden behind a removable trim panel if not required. There is also one internal 3.5" drive bay.
The right side case panel has a large Compucon logo embossed into the metal.