NMB-S (メルコ)

CD-ROM and graphic attached to 110-pin expansion bus connector of 98NOTE / EPSON NOTE
Accelerator complex unit.Sound source is not installed (NMB-G and NMB-S4F of the same series
PCM / 26K compatible FM sound source compatible) Windows 95 compatible.AC adapter is +15 V (center plus).

CD-ROM is SONY MODEL No. CDU33A-01 (2x speed).Graphic chip is CL-GD5428
(VRAM 1MB).There is no switch etc.