Update collection list
-R4 DS x3 (www.r4ds.com)
-R4-III (www.r4dsl.net)
-R4 SDHC (www.r4sdhc.com)
-Hyper-R4i (www.hyper4i.com)
-Gold R4i (www.r4ids.com)
-R4i Gold (www.r4-pro.com)
-R4 Ultra x2 (www.r4ultra.com)
-R4i Ultra x2 (www.r4ultra.com)
-R4i-SDHC (www.r4i-sdhc.com)
-R4-SDHC version of games-engine (www.r4i-sdhc.com)
-R4i (www.r4v.com)
-R4 SDHC (www.r4new.com)
-R4i-Redant (www.r4i-redant.com)
finally, Do not buy names R4 card.
Now all R4 are clone.