Magic Switch Pro V4 has been designed for use with Swap Magic Discs V3 in the PS2 SCPH 7000X and PS2SCPH-9000X. Magic Swtich Pro V4 Installation is very simple. The new component (Tool A), was designed especially for the PS2 Slim version (SCPH-9000X). Tool F is for model SCPH-7000X. Magic Switch Pro V4 can only be used with Swap Magic 3, and no modification of your PS2 is necessary.