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  • MicroSD/ support (tested up to 200GB; no exFAT support so Micro SD cards must be reformatted using FAT32)
  • Fast ROM loading (~9MB/s)
  • Fast menu navigation
  • Directories are sorted automatically, no need for FAT sorting tools
  • High resolution menu (512×224) for adequate display of long file names
  • Real Time Clock
  • Supports ROM size up to 128MBit (96Mbit actually implemented)
  • Automatic near-time SRAM saving to micro SD Card.
  • Enhancement chip support (see below for implementation status)
  • MSU-1 can be used in conjunction with all enhancement chips
  • SuperCIC key (SNES CIC clone):
  • -enables operation on unmodified consoles of all regions
  • -supports software 50/60Hz switching on SuperCIC enhanced consoles only
  • Auto region patching
  • Hi quality 4-layers PCB



  • BS-X memory map / Satellaview base unit registers (clock)
  • DSP-1/1B
  • DSP-2
  • DSP-3
  • DSP-4
  • ST-010
  • Cx4
  • MSU-1
  • S-RTC
  • OBC-1
  • GSU (Super FX)
  • SA-1


Information about differences between original and PRO version.

The cartridge uses a custom made multi-region shell. It fits any region consoles: North America (NTSC), Europe (PAL), Japan (NTSC).



Linus Tech Tips review



Firmware update



31 december 2019, 01:20

Definitely the best flashcard ever created for super nintendo, with support for numerous games, and chips, it's possible to experience the best of a bygone era and keep this great console alive... thanks to Krikzz and Ikari.

02 january 2020, 21:20

BEST EVER.... Period!!

20 january 2020, 07:01

Love it

04 february 2020, 20:19

Another quality product from Krikzz!!

27 april 2020, 18:47

Works perfectly on my original SNES console as well as my Analogue Super NT. Firmware is upgraded via the same Micro SD card which stores your ROM files, and it has extra useful USB features for debugging, homebrew development, and expanded functionality when connecting to a PC via the micro USB port. One example of this is multiworld and autotracking functionality for randomizers.

With the latest firmware, the FXPAK PRO (formerly known as the SD2SNES) supports almost all known expansion chips for the SNES, including Super FX (Star Fox, Yoshi's Island), Cx4 (Mega Man X2 and X3), and SA1 (Kirby's Super Star, Super Mario RPG). No other SNES flash cart on the market today has this feature. For the first time in history, Yoshi's Island romhacks that were made years ago only for emulators are playable on original hardware. This also allows playing things such as randomizers on original hardware for games such as Super Mario RPG which were only playable via emulation before.

It is an investment but one that is well worth it when you consider that some of the games supported via these expansion chips such as Mega Man X3 alone cost almost as much as this cart. This is hands down the best SNES flash cart on the market today, and well worth the cost.

03 june 2020, 16:35

No hay quejas, excelente producto.

Derek Wong
09 september 2020, 09:43

Excellent build and very easy to use! Highly recommended!

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