i just buy PS2 pal ,SCPH 30004, WITH 8 SCREWS.what chip, etc ?

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I have new PS2 pal ,SCPH 30004, WITH 8 SCREWS.
Please advice me what version i have, what kind of hardware and software i need (Messiah,Neo 2.2,Neo 2.5,NEO 4 ,Neo 4.5 ,
Action Reply 2,DVD-Region X ,shark).
What from all this strange thing do i need to have to read all dvd zone,read backup games,ea sport gamesand to see NTSC movie\games(if you have more ,be my guest).
where can i buy all of this? , is it hard to install the mod chip? etc.
THANK YOU VERY MUCH