Hi Cham.
The ProBook 4510s only has VGA out. It will drive the DreamColor LP2480zx display via the VGA to DVI-I cable included with the display, but as that resolution is right at the wall bandwidth-wide for VGA the image may be a bit soft.
Unfortunately that’s really your only option for that notebook as it doesn’t have a docking station port and USB-based display solutions currently only drive resolutions up to 1600×1200. (You could certainly feed that resolution to the DreamColor LP2480zx display but you’d only be using only the inner 4×3 of the display with black bars on the sides.
Hope that helps!