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Memex-B20 RAM expansion - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

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namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
bbc_memexb20devices/bus/bbc/internal/memex.cppnoyesnonoMemex-B20 RAM expansion

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
memex-b20_v2.2.rom819298ee8eb6aad311797e204b0b69450460f8b4605409c31dddexp_rom0goodno