MAIN FEATURES AUTOMATIC SELECTION for PS2/PS1/DVD SUPPORTS. (Just insert any disc and modbo chip play it !!) DVD Region Free Incorporated !! ( to play all regions DVD without need of any extra operation.) Full 512 Kb Flash Memory on board Compatible with Playstation 2 USA/PAL/Japanese -V1,V2,V3,V4, V5, V6, V7, V8, V9, V10,V11,V12,V13, V14-V16 7500X . Jumper less (Automatic Version detection) Easy to Install. (only 18 wires for V1-V8 and 20 wires for V9, V10, V11, V12,V13,V14)