---
title: "StandardUSB::SuperSpeedPlusUSBDeviceCapabilityDescriptor"
framework: Kernel
role: symbol
role_heading: Structure
platforms: [macOS 12.0+]
path: kernel/standardusb_superspeedplususbdevicecapabilitydescriptor
---

# StandardUSB::SuperSpeedPlusUSBDeviceCapabilityDescriptor

## Declaration

```occ
typedef struct StandardUSB::SuperSpeedPlusUSBDeviceCapabilityDescriptor {
    ...
} StandardUSB::SuperSpeedPlusUSBDeviceCapabilityDescriptor;
```

## Topics

### Instance Properties

- [bReserved](kernel/standardusb_superspeedplususbdevicecapabilitydescriptor/3794140-breserved.md)
- [bmAttributes](kernel/standardusb_superspeedplususbdevicecapabilitydescriptor/3794141-bmattributes.md)
- [bmSublinkSpeedAttr](kernel/standardusb_superspeedplususbdevicecapabilitydescriptor/3794142-bmsublinkspeedattr.md)
- [wFunctionalitySupport](kernel/standardusb_superspeedplususbdevicecapabilitydescriptor/3794143-wfunctionalitysupport.md)
- [wReserved](kernel/standardusb_superspeedplususbdevicecapabilitydescriptor/3794144-wreserved.md)