Atari 800 Service Manual

7. RAM Memory and ROM Memory Modules installation
• Install ROM Memory Module, in slot closest to Keyboard
• Install RAM Memory Modules (maximum of three)
8. Cartridge Door assembly installation, refer to Figure 5-22
• Set Cartridge Door assembly down on Top Cover and slide
to the rear to engage tćm slots in the Aluminum Casting
• Lock Cartridge Door assembly down with the two clamps
next to the Program Cartridge slots.
ATARI Personal Computers 5-46

Atari 800 Specifications

General

Processor	MOS Technology 6502
Processor Speed	1.79 MHz
ROM	10 KB
Graphics	ANTIC and GTIA chips
Release Year	1979
Display Resolution	up to 320 x 192
Colors	128 colors
Sound	4 channels
Storage	Cartridge, cassette, floppy disk
Ports	Cartridge, serial, monitor
Operating System	Atari OS