Corsair Graphite 760T PC case comes without a side window panel and it has 9 PCI slots on the back for sound card, graphic cards, etc. Size of the motherboards that fit PC case must not be larger than ATX form factor. A CPU heatsink cooler's height should not be exceeded 6.7in and a graphic card's width should not be exceeded 17.7in . The power supply mounts at the bottom of the PC case and the case has enough room for ATX Power supply. Corsair Graphite 760T dimensions are (Width) 10.1in, (Height) 22.4in, (Length) 22.2in and its weight is up to 5.1lb.