Top-loading "CD2" boards.
CDM3-2 board
File:Cdm2 3-2mobo.jpg
CDM4-2 board
File:Cdm2 4-2mobo.jpg
NEO-BUF,
NEO-SFT,
NEO-OFC,
NEO-GRZ,
68k CPU,
68k RAM,
Battery-backed RAM,
Palette RAM,
Z80 CPU,
NEO-YSA,
DRAM,
VRAM,
LC98000,
LC89515,
NEO-MGA,
Clock,
BIOS,
PSRAM,
LO ROM
