---
name: "mcpcia"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/mcpcia"
---

# mcpcia(4)

MCPCIA MCBUS-to-PCI bus adapter

## NAME

**mcpcia** – MCPCIA MCBUS-to-PCI bus adapter

## SYNOPSIS

**mcpcia\* at mcbus? mid ?** **pci\* at mcpcia?**

## DESCRIPTION

The **mcpcia** driver provides support for the MCPCIA MCBUS-to-PCI bus adapter found on AlphaServer 4100 and 1200 systems.

## SEE ALSO

[intro(4)](/intro/4.md), [mcbus(4)](/mcbus/4.md), [pci(4)](/pci/4.md)