---
name: "apecs"
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/apecs"
---

# apecs(4)

DECchip 21072/21071 Core Logic chipset

## NAME

**apecs** – DECchip 21072/21071 Core Logic chipset

## SYNOPSIS

**apecs\* at mainbus?** **pci\* at apecs?**

## DESCRIPTION

The **apecs** driver provides support for the DECchip 21072/21071 Core Logic chipset (PCI controller) found on the AlphaStation 200/250/255/400 systems, EB64+-family systems, AlphaServer 800/1000A systems and AlphaServer 1000 systems.

## SEE ALSO

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