---
title: kIOUSB32Bitrate20Gbps
framework: USBDriverKit
role: symbol
role_heading: Macro
platforms: [driverkit 19.0+]
path: usbdriverkit/kiousb32bitrate20gbps
---

# kIOUSB32Bitrate20Gbps

## Declaration

```occ
#define kIOUSB32Bitrate20Gbps
```

## See Also

### Bitrate Constants

- [kIOUSB30Bitrate5Gbps](usbdriverkit/kiousb30bitrate5gbps.md)
- [kIOUSB30Bitrate10Gbps](usbdriverkit/kiousb30bitrate10gbps.md)