Completely plug-n-play. You can run games directly off the SD card or from game discs (backups included). You can save to the cartridge and it works fine with 1M and 4M expansion games (even though it's not selected on the box).
The SAROO HDLoader Cartridge is an optical drive emulator (ODE) designed for the SEGA Saturn, allowing users to replace physical discs with a Micro SD card to enable disc-free gaming and deliver ultra-fast loading speeds. It supports SD and TF memory cards, enabling cartridge-free game play on Sega Saturn. The device is available in various configurations, including pre-assembled units with plastic casing and standalone circuit boards without casing.
ROMS not included!
