The Elite 310 is an affordable mid tower that is compactly sized and solidly built. The Elite 310 comes with SMPS and a rear 120 mm fan. This mid-tower cabinet accommodates micro-ATX and ATX motherboards and has been designed to look great in any space.Â It features 2 USB 2.0 ports, 7 expansion slots and features a power supply placement on top. The Elite 310 w/400W PSU (Silver Colour) sports a front vent that provides superior ventilation and also maintains constant cooling while the I/O panel provides easy access for users. The side panel security lock hole adds protection and security to your precious hardware. The Elite 310 w/400W PSU (Silver Colour) also comes with side ventilation holes for better cooling performance.