The Thermaltake Armor A30 Gaming Cube / SFF Chassis
This is what I mean about odd angles. The top half goes in to the left where the optical drives and floppy drive goes. The bottom half containing the I/O, intake, and the power and reset buttons go in on the right side.
The top of the chassis is removable. The front half of it slopes up to match the height of the fan thickness, and under the mesh at the back is a 230mm fan with blue LEDs. While the venting around the fan is functional, the large triangles at the front half are just for show.
On top of the Styrofoam and plastic that was already covering the A30; both windows also have a layer of plastic clinging to the inside and outside of the windows.
With the outer plastic removed it is much easier to see the bevel around the edge of the window and the six black caps used to hold the window to the side structure. Notice I didn't say side panel; this isn't removable.
In the rear of the chassis there are of course the 60mm fans and the four expansion slots, but this is where you gain access to everything. Thumbscrews around all of the edges allow the top, motherboard tray, and PSU frame to come free.
The right side of the A30 is a mirror image of the left side. The large vented holes at the front and the large window to peek in at your hardware once this chassis is assembled offer both ventilation and something to show off!