---
title: wSpeedsSupported
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.7+]
path: iokit/iousbdevicecapabilitysuperspeedusb/1426018-wspeedssupported
---

# wSpeedsSupported

## Declaration

```occ
uint16_t wSpeedsSupported;
```