Memory card

JEIDA V3 memory cards used in AES and some MVS systems to store game saves and/or high scores. The original SNK card could only hold 2KiB of data.

Replaced by a 64KiB (?) fixed battery-backed RAM chip in the CD systems.

See the BIOSF_CRDACCESS BIOS call description for memory card operations.

[Lots of details (from neogeoprotos.com)]

[Data format (from Raregame.ru)]