Overview : N-Card is a slot 1 device (no passcard required). It does not use any external storage cards such as microSD. There is a 1GB and 2GB versions.
Features :
Same size as the Original DS Card. Same Manufacturing technology. Colours of case to choose.
No FlashMe, No PassMe, No conversion anymore.
Support clean rom, no transfer software need.
NAND chip inside,provides your same experience of Original DS Card. Internal memory and comes with 8Gbit/16Gbit memory card (16 Giga bit = 2048MB).
Low power consuming and long sustaining time.
Support Moonshell and lots of homebrew which could patched with DLDI.
Firelinke exclusive, your DS could be a Mouse or a game controller.
Quality/Usability : There have been a lot NAND memory Slot-1 flash carts such as DS Linker, DS Fire, Express Card, Ultra Flash Pro EX, MK5 GIGA, etc., but each has its own limitation as the internal memory is not upgradeable.