The HP support site will have a list of all the drivers available for that model. Just enter in the serial number of the unit and it will take you to them.
kindly help me I want to download drivers for hp pro 3400 series mt windows xp.
harry here: u can pick them up all over the place there called human interface controllers just type into google u will fine all u need or go to then right click select update be online if u have to plug up DSL it will go the web site of ur computers/support & get & download them click save& then run, save for later if u ever need them again also this works for all devices on ur system a good thing is to back drivers & .dll's on 2 cd/rw's & keep them off the computer if ever u need 1 u pop in the cd & pow it's in