The CD-ROM expansion was a major success for the CD-ROM format, selling 60,000 units in its first five months of release in Japan. By 1989, NEC had sold over consoles and more than 80,000 CD-ROM units in Japan.
The CD-ROM expansion was a major success for the CD-ROM format selling 60000 units in its first five months of release in Japan By 1989 NEC had sold over consoles and more than 80000 CD-ROM units in Japan