R4 SDHC For Nintendo DS, DS Lite

The R4 SDHC Cartridge is the current top-of-the-line in DS SLOT-1 flash carts. It is just an amazing little device like original DS cart size, it is a complete solution with no need to purchase any additional components or deal with any messy software and truly the easiest media enhancer you have ever done; To simply put it, this is a must have peripheral for any regular DS/DS lite owner.

Useful Link:
R4 SDHC Knowledge base
R4 SDHC Kernel Download