---
title: kIOUSBDescriptorSizeSuperSpeedHub
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/tiousbdescriptorsize/kiousbdescriptorsizesuperspeedhub
---

# kIOUSBDescriptorSizeSuperSpeedHub

## Declaration

```occ
kIOUSBDescriptorSizeSuperSpeedHub = 12
```