Konami GX400

Konami GX400
Developer	Konami
Release date	1985
CPU	Motorola 68000 @ 9.216 MHz

Last updated July 18, 2025

Konami GX400 is an arcade system board by Konami that made its debut in 1985. It is the Bubble System but with the bubble memory cartridges replaced with standard ROM chips.

Nemesis specifications

Main CPU: Motorola 68000 @ 9.216 MHz
Sound CPU: Zilog Z80
Sound chip: 2x AY-3-8910 PSG or YM2151, VLM5030 and Konami SCC K005289

List of Konami GX400 games

Black Panther (1987)
City Bomber (1987)
Galactic Warriors (1985)
Gradius (video game) (1985)
Hyper Crash (1987)
Konami GT (1985)
Nyan Nyan Panic (1988)
Salamander (1986)
TwinBee (1985)

External links

Hardware and game information: GX400 at System 16: The Arcade Museum

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Konami GX400

Contents

Nemesis specifications

List of Konami GX400 games

See also

External links