---
title: kIOUSBHubDelayNs
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3166378-anonymous/kiousbhubdelayns
---

# kIOUSBHubDelayNs

## Declaration

```occ
kIOUSBHubDelayNs = 400
```