Connecting three or four monitors to one GeForce GTX 560 Ti is not possible ? Well sure it is. Check out the latest MDT x5 offering from KFA2, allowing you to game with multiple monitors on just the one card.
They implemented the feature as a broad test on the GeForce GTX 560. This card as tested today actually comes with six display output connectors of which four are mini-HDMI, one DVI and one Display port connector. The card supports 2 / 3 / 4 monitors in span mode and 2x2 in stack mode over the HDMI connectors.