---
name: "wds"
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/wds"
---

# wds(4)

WD7000 compatible ISA SCSI interface

## NAME

**wds** – WD7000 compatible ISA SCSI interface

## SYNOPSIS

**wds0     at isa? port 0x350 irq 15 drq 6		# WD7000, TMC-7000** **wds1     at isa? port 0x358 irq 11 drq 5**

## DESCRIPTION

The **wds** driver supports the WD7000 family of SCSI adapters and compatibles, including:

- WD7000-ASC

  Busmastering DMA controller.

- WD7000-ASE

  An ASC with floppy controller and ESDI, manufactured for Apollo workstations.

- WD7000-FASST2

  An ASC with new firmware and scatter-gather hardware.

## SEE ALSO

[cd(4)](/cd/4.md), [ch(4)](/ch/4.md), [intro(4)](/intro/4.md), [isa(4)](/isa/4.md), [scsi(4)](/scsi/4.md), [sd(4)](/sd/4.md), [st(4)](/st/4.md)