Mine stuff.
Dell 2007FP 4:3 + Dell 3008WFP + Dell 2007FP 4:3
All S-IPS, total resolution 4960 x 1600 pixel.
None of that dumb LCD TVs with insane diagonals can reach resolution. Most advanced of them have silly 1920x1080, which is useless even in compare to single IPS 4:3 20" with 1600x1200
Runnin with GTX480 softmodded to Quadro 5000 and 7100GS for third display.
The only bad thing, is fact that there are very hard to find wallpapers such size :-D