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Zenith

Zenith 85-3680-01 Memory Board 240-8076-1/B ZDS Z-486 25E Expansion Card

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SKU:
44205
MPN:
85-3680-01
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Zenith 85-3680-01 Memory Board 240-8076-1/B – top-side view showing full board with SIMM slot arrays and edge connector
  • Zenith 85-3680-01 Memory Board – bottom (solder-side) view showing PCB traces and proprietary edge connector
  • Zenith 85-3680-01 Memory Board – close-up of left SIMM bank with silk-screen label reading MEMORY 85-3680-01
  • Zenith 85-3680-01 Memory Board – close-up of right SIMM bank center section with slot labels TOP TO BOTTOM U447-U454
  • Zenith 85-3680-01 Memory Board – close-up of left SIMM bank section with slot labels TOP TO BOTTOM U401-U408
  • Zenith 85-3680-01 Memory Board – close-up of center PCB section showing controller ICs, support chips, and edge connector
$45.00
Was: $90.00
Current Stock: 1

Sold Out

Description

Zenith 85-3680-01 Memory Board 240-8076-1/B ZDS Z-486 25E Expansion Card

Memory expansion board for Zenith Data Systems Z-486 25E computers. Provides additional RAM capacity via multiple SIMM-style slots connected through a proprietary edge connector interface.

Specifications & What's Included

  • Model: 85-3680-01 / 240-8076-1/B
  • Compatible with: Zenith Z-486 25E
  • Type: Memory Expansion Card
  • Interface: Proprietary edge connector
  • Memory Configuration: 16 SIMM-style slots (8 per bank, 2 banks)
  • Form Factor: Card/Module
  • Manufacturer: Zenith Data Systems, USA

Applications

This board was used to upgrade RAM in Zenith Z-486 25E systems, which were 486-class computers from the early 1990s. Memory expansion cards like this were standard for extending available system memory in desktop and workstation computers of that era. Compatible exclusively with Zenith Z-486 25E platforms.

Condition: Used
This Zenith 85-3680-01 Memory Board (240-8076-1/B) for the ZDS Z-486 25E has been inspected and appears to be in good condition. It was pulled from a working Zenith computer. The board and SIMM slots look clean with no visible cracks, broken traces, or damaged connectors. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Zenith Data Systems
Model:
85-3680-01
MPN:
85-3680-01
Secondary Model:
240-8076-1/B
Type:
Memory Expansion Board
SKU:
44205
Compatible With:
Zenith Data Systems ZDS Z-486 25E
Form Factor:
Card / Module
Interface:
Proprietary edge connector
Memory Slots:
Multiple SIMM-style slots (8 visible per bank, 2 banks)
Condition:
Used – Pulled from Working Environment
Seller Notes:
Board only; pulled from a working Zenith Z-486 25E computer
Country/Region of Manufacture:
United States
Condition Notes:
Zenith 85-3680-01 Memory Board (240-8076-1/B) for ZDS Z-486 25E. Inspected; in good condition. Pulled from a working Zenith computer. SIMM slots and edge connector look clean with no visible damage.
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