| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | Data Cartridge 4KBytes |
| 6 | Sony |
| 7 | HBI-55 |
| 8 | 1984 |
| 9 | SRAM data cartridge. |
| 10 | SRAM cartridge |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | HBI-55.sram |
| 16 | |
| 17 | |
| 18 | |