| Release date | 1983 |
| Autres Modeles | MTX500 , RS128 |
| CPU | Zilog Z80A , 4 Mhz |
| Memory | 64 Ko RAM , 24 Ko ROM |
| Carte graphique | TMS9929A |
| Resolution | 256 x 192 (16 colors) |
| Media | Cassette, 5.25" floppy disk |
| Dimensions | 48.8 cm x 20.2 cm x 5.6 cm |
| Weight | 2.73 kg |
| Introductory price | 315 pounds (UK) , 4595 francs (France 1984) |
