custom case paint job(matte black), custom made radioactive sign, neon light aquablue, zalman cooling fans(on processor, 4 case fans in 'pushpull' combination,)holes on the top of the case for air flowing custom also, sound isolation damping material inside, and many many more small mods. with all together 8 fans the computer is so incredibly quiet, almost noiselest ( no kiding).I've clock cpu from 2.0 to 2.4 and it gives visibly better performance. At the full load processor temp is max 39C. Case is 2.5 cm of the floor because it gives better cold air circulation. More pics coming