It fit: Mini ITX board, SSD and HDD and slimline optical - Attention SATA Adapter Order! for low profile graphics cards with the fan transformer must be added, which requires Metalwork (sawing, drilling). Good quality manufactured housing with functional problems when installing the dedicated graphics card. Flat Topside fans have no problem with a little of the Board depends geometry together. I have had good experiences with ASRock Z87E ITX. The faceplate is fiddly with barbs that have a pretty soft snap point. The frontside cables must be laid only once every direction HDD lamp, then snaps the panel also good one. Front is fully occupied with 2xUSB3.0 on bus and headset. I like the Mini very good, nice craft object, as with everything in a small space must be accommodated. Patience and pointed finger / good tool should be there!