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Last modified 2026-01-29

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Atari 520 ST

A picture of Atari 520 ST

SPECIFICATIONS

GENERAL
Type:16/32-bit home computer
CPU:Motorola MC68000 @ 8 MHz
Operating system(s):TOS (On disk) and GEM
Memory:ROM: 32 KB
RAM: 512 KB
Power supply:Mains?
Current drain / power consumption:
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)




I/O
Keyboard:Integrated
Graphics: 320*200 pixels, 16 colors
640*200 pixels, 4 colors
640*400 pixels, monochrome
40*25 text
80*25 text
Audio: Yamaha YM-2149
3 voices + 1 noise channel, 8 octaves
Storage: External 3.5" floppy, 360 KB SSDD
Optional hard drive
External I/O ports:
Mouse:   -
Joystick:   -
Midi in/out:   -
Cartridge slot:   -
Floppy I/O:   -
Modem:   -
Printer:   -
RGB out-:   -
Video out-:   -
Other:




MISCELLANEOUS
Manufactured:Taiwan, 1985-198x (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Notable "ham" software: ST-Wefax (With a Kantronics KPC or KAM) - By GM4JJJ (SK)
Reviews:
Some options / Accessories:
- -