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Comtrol A20026 Comtrol A20026 Mca Host Controller
- MCA (Micro Channel Architecture) Host Controller.
- Facilitates communication with MCA bus.
- Enables data transfer between host and peripherals.
- Designed for IBM PS/2 and compatible systems.
- Provides essential host interface functionality.
- Brand: Comtrol.
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Key specifications
See full specs ↓- Bus Type
- MCA (Micro Channel Architecture)
- Function
- Host Controller
- Brand
- Comtrol
- Part Number
- A20026
Product details
The Comtrol A20026 is an MCA Host Controller, designed for use with Micro Channel Architecture (MCA) systems. It serves as a host interface, enabling communication and data transfer between the MCA bus and various peripheral devices or subsystems.
Technical Information
| Bus Type | MCA (Micro Channel Architecture) |
| Function | Host Controller |
Additional Specifications
| Brand | Comtrol |
| Part Number | A20026 |
Description
The Comtrol A20026 is an MCA Host Controller, a specialized expansion card designed to integrate with computer systems that utilize the Micro Channel Architecture (MCA) bus, most notably IBM's PS/2 line of computers. As a host controller, its primary role is to manage and facilitate the communication between the MCA bus and other components or devices connected to the system. This involves handling data transfers, command processing, and ensuring proper arbitration on the bus. MCA was an advanced bus architecture for its time, offering features like bus mastering and improved performance over the older ISA bus. A host controller like the A20026 would be crucial for systems that needed to interface with specific peripherals or subsystems that required direct control or high-speed data exchange via the MCA bus. Comtrol is known for its expertise in connectivity and I/O solutions, suggesting that this card is designed for reliable and efficient operation. In summary, the Comtrol A20026 MCA Host Controller is a key component for systems built on the Micro Channel Architecture, providing the necessary interface and control functions to enable robust communication and data management within the system's architecture. It is essential for expanding the capabilities of MCA-based machines.
Condition: Refurbished
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