| Компонент | Описание | Производитель | |
| HM51258P-10 | 262,144-word x 1-bit Static Column CMOS Dynamic RAM |
Hitachi Semiconductor |
|
| HM51258P-12 | 262,144-word x 1-bit Static Column CMOS Dynamic RAM |
Hitachi Semiconductor |
|
| HM51258P-15 | 262,144-word x 1-bit Static Column CMOS Dynamic RAM |
Hitachi Semiconductor |