This unofficial version of the R4 SDHC is compatible with Micro SDHC (high capacity) cards including 4GB, 8GB, 16GB and even 32GB.

The R4 SDHC is a Slot 1 unit for the Nintendo DS and DS Lite. The R4 SDHC does not require any additional Passcard or Passme devices to operate. Simply copy your homebrew or multimedia files onto a low cost, high capacity MicroSD card, insert the card into the the R4 SDHC and now insert the R4 SDHC into your DS or DS Lite and enjoy!

You can play MP3's, read TXT books, and run your homebrew applications with ease. The R4 team has made functionality their number one priority with this new generation of DS development.

2nd generation storage device (no booting tool required)

Flush fitting Slot 1 card

Uses MicroSD card, FAT16 or 32

Supports up to 32GB Micro SD Card

Supports any MicroSD card speed with no lag in game

Compatible with all operating systems

Built in PassCard

Automatically detect save type

Save directly to MicroSD card, not to onboard chip

Supports Moonshell and other homebrew. Open I/O interface

User friendly skinnable interface. Touchscreen or button operation

Supports rumble pak and memory pak

Supports the WiFi game, DS Rumble Pak, DS Browser

Supports changes of the background of Operation Interface

Support Skin DIY by setting background and font colors on Main Menu and Game Menu manually and automatically

Supports 4-scale-lightness adjustment ( DS Lite only )

Supports the Soft Reset

Moonshell 1.6 support Software Reset function( Press START key back to the R4 menu)