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Vintage Zenith Data Systems Z-171 PC Laptop Computer ZFL-171-42 TESTED...
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Vintage Zenith Data Systems Z-171 PC Laptop Computer ZFL-171-42 TESTED...
Price: US $499.99

This is a rare and collectible Zenith Data Systems Z-171 Portable Computer (Model ZFL-171-42). Released in 1985, this iconic IBM-compatible portable machine features dual pop-up 5.25" floppy drives, a built-in keyboard, and a distinctive blue backlit display screen.


This is a complete, tested setup with the original power supply, strap, and paperwork—perfect for vintage computing enthusiasts and collectors! The set also includes a carrying bag.


Condition Details & Functionality

Power & Display: TESTED AND WORKING. The system powers on cleanly, passes memory checks, and loads directly into the built-in Zenith ROM utility/world clock calendar screen. The blue backlit LCD is bright, clear, and free of screen bleed or dead lines.


Keyboard & Controls: Keyboard keys are responsive and function inputs register properly on screen.


Floppy Drives: Dual 5.25" pop-up drive bays latch and release smoothly. Drive activity lights illuminate as expected during the boot sequence. (Note: Floppy disks not included, so reading/writing to disks was not further tested).


Cosmetic Condition: Excellent vintage condition overall. Plastic casing shows minimal age-appropriate wear and light surface marks (see photos/video). No major cracks, missing keycaps, or broken latches.


What's Included

Zenith Data Systems Z-171 Computer (Model: ZFL-171-42)


Original Y.K. Systems AC Power Brick / Adapter (Model PS-310)


Original Shoulder Carrying Strap with shoulder pad


Zenith Data Systems MS-DOS / Software Envelope Documentation


Nikki Blue Padded Nylon Carrying Bag


Shipping & Handling

Will be packaged with extreme care using heavy bubble wrap and a sturdy box to ensure safe transit.



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