Apple 520 Laptop User Manual


 
Specifications Memory - 3
Memory
RAM
4 MB RAM installed on the daughterboard
Expandable to 12 MB with 8 MB Apple RAM expansion card
Expandable to 36 MB with third-party RAM expansion card
ROM
2 MB
PRAM
256 bytes of parameter memory
VRAM
512K of static video display memory
Clock/Calendar
CMOS custom chip with long-life lithium battery