---
title: kUSBHostPortConnectionSpeedNone
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tusbhostconnectionspeed/kusbhostportconnectionspeednone
---

# kUSBHostPortConnectionSpeedNone

No connection speed.

## Declaration

```occ
kUSBHostPortConnectionSpeedNone = kIOUSBHostConnectionSpeedNone
```