---
title: wSpeedsSupported
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 12.0+]
path: kernel/standardusb_superspeedusbdevicecapabilitydescriptor/3794150-wspeedssupported
---

# wSpeedsSupported

## Declaration

```occ
uint16_t wSpeedsSupported;
```