Features

• Cyclone IV FPGA
• 16MB PSRAM and 1MB SRAM memory
• High quality 6-layers PCB with hard gold surface finish
• Supported ROM formats: Genesis, 32X, Mega-CD, Master System, NES*
• Ram cart for Mega-CD
• CD bios swap function turns off region locks for Mega-CD games
• Hardware MegaKey turns off region locks for Genesis games
• YM2413 core for Master System games
• SVP core support
• Pier Solar mapper support
• In-game menu. You can save game or return to system menu without physical reset
• In-game menu supported for Genesis and Master System modes
• Full EEPROM saves support
• Real time clock for logging date and time of saves
• ARM based 32bit I/O co-processor for SD and USB operations acceleration
• Up to 1024 files per folder or unlimited if file sorting is disabled
• Multi slot save states. 100 save states slots for each game
• Instant ROM loading
• USB port for development and system update without removing SD card
• Battery voltage monitoring. Battery can be replaced in time if it runs dry
• Game Genie cheats support

*32X games require 32X addon to be attached.

*NES core has limited compatibility. Refer to user manual for details.

*NES core currently supported only for NTSC systems. 

*For Mega-SG "Zero lag" option should be turned off for NES games (accurate Genesis timings required).

Downloads:

OS update 

cdfix tool (multi bin images merging)  

USB tool

Development resources (Github)

User manual