---
title: IOUSBHostCIDeviceSpeed
framework: Kernel
role: symbol
role_heading: Type Alias
platforms: [macOS 11.0+]
path: kernel/iousbhostcidevicespeed
---

# IOUSBHostCIDeviceSpeed

## Declaration

```occ
typedef enum IOUSBHostCIDeviceSpeed IOUSBHostCIDeviceSpeed;
```

## Topics

### Constants

- [IOUSBHostCIDeviceSpeedFull](kernel/iousbhostcidevicespeed/iousbhostcidevicespeedfull.md)
- [IOUSBHostCIDeviceSpeedHigh](kernel/iousbhostcidevicespeed/iousbhostcidevicespeedhigh.md)
- [IOUSBHostCIDeviceSpeedLow](kernel/iousbhostcidevicespeed/iousbhostcidevicespeedlow.md)
- [IOUSBHostCIDeviceSpeedNone](kernel/iousbhostcidevicespeed/iousbhostcidevicespeednone.md)
- [IOUSBHostCIDeviceSpeedSuper](kernel/iousbhostcidevicespeed/iousbhostcidevicespeedsuper.md)
- [IOUSBHostCIDeviceSpeedSuperPlus](kernel/iousbhostcidevicespeed/iousbhostcidevicespeedsuperplus.md)
- [IOUSBHostCIDeviceSpeedSuperPlusBy2](kernel/iousbhostcidevicespeed/iousbhostcidevicespeedsuperplusby2.md)