Specifications - Zenith Z-100 Reference Manual

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Introduction and Specifications

Specifications

Computer Dimensions
Z-150 15.75 x 6.25 x 16.5inches(40.0 x 15.9 x 41.9cm)
Z-160 19.88 x 8,5 x 19.5 inches (50.5 x 21.6 x 49.5 cm)
62-pin, 8-slot, .825-inch separation, IBM PC XT bus compatible
Keyboard 84 ke y s with extended function capabilities, 8048 keyboard pro-
cessor
Keyboard Dimensions
18.0 x 7.88 x 1.38 inches(45.7 x 20.0 x 3.5 cm)
Z-150
18.38 x 7.5 x 1.38 inches (46.7 x 19.0 x 3.5 cm)
Z-160
168 watts
Power Supply
+ 5V@16.4A maximum
+ 12V @ 5.4A maximum
— 12V @.25A maximum
+ 12V regulated @ 1.5A maximum
100-130 VAC or 200-230 VAC switch-selectable input
Processors Intel 8088 or Harris 80C88 8/16-bit microprocessor
Optional Intel 8087 Numeric Data Coprocessor
4.77 MHz clock
128K Random Access Memory (RAM) minimum standard.
Memory
Expandable to 320K on first memory card with 64K devices.
User memory expandable to 640K by adding optional second
memory card.
First memory card optionally expandable to 640K with 256K de-
vices when these become readily available.
Video Standard IBM PC color graphics compatible with red, green, blue
(RGB) color or composite monochrome monitors.
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