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IBM 93F8518 8 port ISA Adapter
- 8 x Serial Ports
- ISA Bus Interface
- Designed for legacy IBM systems
- Provides multiple communication channels
- Suitable for connecting modems, terminals, or other serial devices
- Legacy hardware component
- Enables expansion of serial connectivity
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Key specifications
See full specs ↓- Product Type
- Communication Adapter
- Number of Ports
- 8
- Port Type
- Serial (likely DB-9)
- Interface
- ISA Bus
Product details
The IBM 93F8518 is an 8-port ISA adapter, likely a serial or communication card, designed for older IBM computer systems that utilize the Industry Standard Architecture (ISA) bus. It provides multiple serial ports for connecting peripherals or establishing communication links.
Technical Information
| Product Type | Communication Adapter |
| Number of Ports | 8 |
Additional Specifications
| Port Type | Serial (likely DB-9) |
| Interface | ISA Bus |
Description
The IBM 93F8518 adapter is a legacy hardware component designed to add significant serial communication capabilities to older IBM computer systems equipped with ISA expansion slots. With eight serial ports, this card allows for the connection of multiple peripheral devices that communicate via serial interfaces, such as modems, printers, terminals, or specialized industrial equipment. The ISA bus interface indicates its compatibility with older generations of personal computers and servers. In an era before widespread USB adoption, serial ports were the primary means of connecting external devices. An 8-port adapter like the 93F8518 was valuable for systems requiring extensive serial connectivity, such as in point-of-sale systems, laboratory equipment control, or early networking setups. Each port would typically be configured with its own COM port designation within the operating system. This type of adapter is now considered vintage hardware, primarily of interest for maintaining or restoring legacy systems. Its functionality is specific to the needs of environments that still rely on serial communication protocols and hardware, offering a way to expand the I/O capabilities of systems that lack built-in serial ports or require more than what is natively available.
Condition: Refurbished
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