http://oi55.tinypic.com/29c1is2.jpg
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http://i.imgur.com/YoCyW.jpg
4Gbit MXIC NAND interface XtraROM.
ニンテンドーDS
http://www.kako.com/neta/2005-019/2005-019.html
http://www.kako.com/neta/2005-019/photo1.jpg