"The Thermaltake Armor Jr. Case is son of the full tower Armor case. It has many of the same features but is a mid-tower case. This is by default an ATX case but there in an optional BTX upgrade kit available. It has many drive bays, lots of ventilation, two 120mm fans, and comes with a tool-less design. Two different colors are available; black or silver, & either with or without a window. While this case is not all aluminum, the front bezel is. This helps keep the cost down but preserves the look. Watch the Video to find out more..." ~3dGameMan.com