IBM 93F0331 MCA Token Ring 16/4 Mbps Network Card Long ISA PS/2 Adapter
IBM 93F0331 MCA Token Ring 16/4 Mbps Network Card Long ISA PS/2 Adapter
Token Ring network adapter card for IBM PS/2 systems with Micro Channel Architecture slots. Supports 16/4 Mbps data transmission over Token Ring networks.
Specifications & What's Included
- Model: IBM 93F0331
- Bus Interface: MCA (Micro Channel Architecture)
- Network Technology: Token Ring
- Data Rate: 16/4 Mbps
- Form Factor: Long Card
- Connector: DB9 (9-pin)
- Compatible with IBM PS/2 systems
- Card only; no cables or accessories included
Applications
Token Ring adapters were used to connect IBM PS/2 and other compatible systems to Token Ring networks, common in enterprise environments from the 1980s through 1990s. These cards provided network connectivity for systems requiring MCA-based network interfaces. Token Ring was an alternative to Ethernet, used primarily in IBM-centric corporate installations and financial institutions.
Condition: Used
This IBM 93F0331 MCA Token Ring 16/4 Mbps network card has been inspected and appears to be in good used condition. It was pulled from a working environment where it was previously in service. The card shows normal wear consistent with prior use; the PCB and components appear intact, and the DB9 connector and MCA edge connector look clean. 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. Visit Our Store
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