Компьютерде мәліметтерді тұрақты сақтайтын микросхема жиынтығы:

1  Қатты диск.
2  Процессор.
3  Тұрақты жады.
4  Жедел жады.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
5  Сыртқы жады.