| Компонент | Описание | Производитель | |
| KM428C256 | 256K x 8 Bit CMOS Video RAM |
Samsung semiconductor |
|
| KM428C256-6 | 256K x 8 Bit CMOS Video RAM |
Samsung semiconductor |
|
| KM428C256-7 | 256K x 8 Bit CMOS Video RAM |
Samsung semiconductor |
|
| KM428C256-8 | 256K x 8 Bit CMOS Video RAM |
Samsung semiconductor |