R4i SDHC, R4i SDHC 3DS and R4 SDHC card are made by r4i-sdhc.com. The R4i SDHC is the first DSi card released for Nintendo DSi, DS lite, DSL, DSiXL, DSiLL, while R4 SDHC is only for DS and DS Lite. The R4i SDHC V1.4.5 support DSi 1.4.5 and before version. The R4i SDHC offers high compatibility with low cost. Most DSi users buy R4i SDHC card to play game. New R4i SDHC 3DS card was released for Nintendo 3DS. The latest R4i SDHC Kernel is: R4i SDHC V1.77b.
R4i Gold card from r4ids.cn
R4i Goldcard from r4ids.cn is a most famous flashcard. It's upgrade version - R4i 3DS was released for N3DS. R4i 3DS is most famous in R4 3DS family. It support Nintendo DSi V1.4.5 and latest 3DS V7.1.0-15 and 2DS straightly. No need any firmware upgrade. R4i Gold use Wood R4i Gold kernel. the latest version is Wood R4i V1.64. Users can buy R4i Gold 3DS card to support Nintendo 3DS, 2DS, DSi and DS!
R4 3DS Card for 3DS/DSi/DS
R4 3DS is a new series of flashcard, which support Nintendo 3DS, DSi V1.4.5 and DS console. There are many R4 3DS Cards available currently, such as R4i SDHC 3DS, R4i 3DS, R4i Gold 3DS, Acekard 2i, M3i Zero, Supercard Dstwo and R4 3DS card from r4ids.cn. Each R4 3DS has it's own feature and price. Users can enter the related page to buy R4 3DS card for entertainment.