---
name: "nvt"
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/nvt"
---

# nvt(4)

Nuvoton W83795G/ADG temperature, voltage, and fan sensor

## NAME

**nvt** – Nuvoton W83795G/ADG temperature, voltage, and fan sensor

## SYNOPSIS

**nvt\* at iic?**

## DESCRIPTION

The **nvt** driver provides support for the Nuvoton W83795G and W83795ADG hardware monitors. These devices possess several voltage, temperature and fan speed sensors. Sensor values are made available through the [sysctl(8)](/sysctl/8.md) interface.

## SEE ALSO

[iic(4)](/iic/4.md), [intro(4)](/intro/4.md), [sensorsd(8)](/sensorsd/8.md), [sysctl(8)](/sysctl/8.md)

## HISTORY

The **nvt** driver first appeared in OpenBSD 5.0.

## AUTHORS

The **nvt** driver was written by Mark Kettenis ⟨*kettenis@openbsd.org*⟩.