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Last modified 2026-02-01

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Sinclair QL "Quantum Leap"

A picture of Sinclair QL ''Quantum Leap''

SPECIFICATIONS

GENERAL
Type:8/16/32-bit home and business computer
CPU:Motorola MC68008 @ 7.5 MHz
Operating system(s):Superbasic and QDOS (A multitasking operative)
Memory:ROM: 48 KB (Expandable to 64 KB)
RAM: 128 KB (Expandable to 640 KB)
Power supply:
Current drain / power consumption:
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)




I/O
Keyboard:Integrated
Graphics: 256*256 pixels, 8 colors
512*256 pixels, 4 colors
85*25, 64*25 and 40*25 text
Audio:Beeper
Storage: Two built-in 100 KB ZX Microdrives
Optional floppy drive
External I/O ports / connectors:
Cartridge slot:   ?
RS-232C ports:   Two ?
QLAN ports:   Two ?
Joystick ports:   Two ?
ZX Microdrive bus:   ?
RGB out:   ?
RF out:   ?
Other:




MISCELLANEOUS
Manufactured:1984-1986 (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Notable "ham" software:
Reviews:
Some options / Accessories:
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An inside picture of Sinclair QL ''Quantum Leap''