ps2 model scph- 30001r whats version is?

[willytuercas]

i would like to know what version is my ps2 model 30001r and if i can to use a neo 2.2 mod. chip?

[psx_paul]

Try this link : http://www.start-games.com/ps2version.asp?

[modchip12]

Try this http://www.modchip-sbox.com/howtoIdentify.shtml