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IBM

IBM 74F9327 8-Bit ISA Token Ring Network Card 16/4 Mbps DB9 ECC24550A

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SKU:
47367
MPN:
74F9327
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
0.95 LBS
Shipping:
Calculated at Checkout
  • IBM 74F9327 8-bit ISA Token Ring card – front view showing PCB, chips, and DB9 bracket connector
  • IBM 74F9327 Token Ring ISA card – rear/solder-side view showing PCB traces and DB9 port on bracket
  • IBM 74F9327 board label close-up showing part number 74F9327, ECC24550A, date code 0540 042 PQ
  • IBM 74F9327 ISA Token Ring card bracket close-up showing DB9 connector and 16/4 Mbps green sticker with FCC Class A label
  • IBM 74F9327 Token Ring ISA card – alternate front angle showing chip layout, ISA edge connector, and DB9 bracket
$29.00
Was: $60.00
Current Stock: 1

Sold Out

Description

IBM 74F9327 8-Bit ISA Token Ring Network Card 16/4 Mbps DB9 ECC24550A

This is an 8-bit ISA expansion card designed to add Token Ring network connectivity to legacy IBM PC and compatible systems. The card supports data rates of 16 Mbps and 4 Mbps operation.

Specifications & What's Included

  • Model: IBM 74F9327 (Board: ECC24550A)
  • Bus Interface: 8-Bit ISA
  • Network Technology: Token Ring
  • Data Rate: 16/4 Mbps
  • Connector: DB9 (9-pin)
  • Compatible Systems: IBM PC, PC/AT, ISA-bus compatible
  • Operating Systems: DOS, OS/2, Windows (legacy)
  • Card only; no cables or accessories included

Applications

Token Ring network adapters were standard in enterprise and corporate networking environments from the 1980s through early 2000s, particularly in IBM-centric installations. This card connects legacy computers to Token Ring networks for LAN communication. It is compatible with IBM PC, PC/AT, and other systems using ISA bus architecture. Such cards were commonly deployed in business environments running DOS, OS/2, or early Windows operating systems that required network access to shared resources and file servers.

Condition: Used
This IBM 74F9327 8-bit ISA Token Ring network card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage, cracked traces, or missing components. The DB9 bracket connector is intact and shows normal light wear. Board markings are legible, including the part number 74F9327 and board number ECC24550A. 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:
IBM
Model:
74F9327
MPN:
74F9327
Secondary Model:
ECC24550A
SKU:
47367
Type:
Token Ring Network Adapter Card
Bus Interface:
8-Bit ISA
Data Rate:
16/4 Mbps
Connector Type:
DB9 (9-Pin)
Network Technology:
Token Ring
Form Factor:
ISA Expansion Card
FCC Class:
Class A
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Card only; no cables or accessories included.
Country/Region of Manufacture:
United States
Compatible With:
IBM PC, PC/AT, and ISA-bus compatible systems
Operating System Compatibility:
DOS, OS/2, Windows (legacy)
Condition Notes:
IBM 74F9327 ISA Token Ring card inspected and in good used condition. PCB is clean, no visible damage. DB9 connector intact. Part no. 74F9327, board ECC24550A. Please contact us with any questions.
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