"The basic specs are pretty much as you'd expect, with both of these towers using an ATX form factor, with the usual ATX 12V power supply to boot. Up to seven expansion slots are available at the rear of the case, with a massive eleven drive bays also available in total. The front and rear panels of the case house 120mm fans, with an optional cooling system which can also be installed along the chassis' side panel. Finally, holes are also provided to insert any pipes required for water cooling your system if needed."