Description
IBM 83X7488A MCA Token Ring Network Interface Card NIC Long MCA Bus
This is a Token Ring network interface card designed for IBM PS/2 systems with Micro Channel Architecture. The card provides network connectivity for systems requiring Token Ring protocol support.
Specifications & What's Included
- Model: IBM 83X7488A
- Type: Token Ring Network Interface Card (NIC)
- Bus Interface: MCA (Micro Channel Architecture)
- Form Factor: Long Card
- Compatibility: IBM PS/2 MCA-bus systems
- FCC Class: Class A
- Manufactured: Canada
- Includes: Card only; no accessories
Applications
Token Ring NICs were used in enterprise networking environments on IBM PS/2 systems running OS/2 and other compatible operating systems. This card provides 4 or 16 Mbps Token Ring connectivity depending on configuration. It was typically deployed in office networks and corporate LAN environments where Token Ring was the standard protocol.
Condition: Used
This IBM 83X7488A MCA Token Ring Network Interface Card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage, broken traces, or missing components. The bracket shows light surface wear consistent with prior installation, and the MCA edge connector gold contacts appear intact. The card retains its original blue card guide supports on both ends. A DB9 connector is present on the bracket and appears undamaged. Date code on the board reads 8 871 (manufactured week 71 of 1988). This card was pulled from a working environment. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
This IBM 83X7488A MCA Token Ring Network Interface Card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage, broken traces, or missing components. The bracket shows light surface wear consistent with prior installation, and the MCA edge connector gold contacts appear intact. The card retains its original blue card guide supports on both ends. A DB9 connector is present on the bracket and appears undamaged. Date code on the board reads 8 871 (manufactured week 71 of 1988). This card was pulled from a working environment. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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: |
IBM |
Model: |
83X7488A |
MPN: |
83X7488A |
Type: |
Token Ring Network Interface Card (NIC) |
SKU: |
7938 |
Bus Interface: |
MCA (Micro Channel Architecture) |
Form Factor: |
Long Card |
Network Technology: |
Token Ring |
FCC Class: |
Class A |
Country/Region of Manufacture: |
Canada |
Compatible With: |
IBM PS/2 MCA-bus systems |
Condition: |
Used – Pulled from Working Environment |
Seller Notes: |
Card only; no accessories included |
Review Status: |
Auto-Approved (needs review) 2026-07-03 |
Condition Notes: |
IBM 83X7488A MCA Token Ring NIC inspected and in good used condition. PCB clean, no visible damage. Bracket shows light wear. MCA edge connector intact. Pulled from a working environment. Card only, no accessories. |
