---
title: kIOUSB30BusCurrentMaxPowerUnits
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30buscurrent/kiousb30buscurrentmaxpowerunits
---

# kIOUSB30BusCurrentMaxPowerUnits

The maximum current power units.

## Declaration

```occ
kIOUSB30BusCurrentMaxPowerUnits = 8
```