---
title: IOUSBDeviceCapabilitySuperSpeedPlusUSB
framework: usbdriverkit
role: symbol
role_heading: Structure
path: usbdriverkit/iousbdevicecapabilitysuperspeedplususb
---

# IOUSBDeviceCapabilitySuperSpeedPlusUSB

The structure for the super-speed plus USB device capability.

## Declaration

```occ
struct IOUSBDeviceCapabilitySuperSpeedPlusUSB;
```

## Overview

Overview See USB 3.1 9.6.2.5: SuperSpeedPlus USB Device Capability.

## Topics

### Accessing the Descriptor Properties

- [bLength](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/blength.md)
- [bDescriptorType](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/bdescriptortype.md)
- [bDevCapabilityType](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/bdevcapabilitytype.md)
- [bReserved](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/breserved.md)
- [bmAttributes](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/bmattributes.md)
- [wFunctionalitySupport](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/wfunctionalitysupport.md)
- [wReserved](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/wreserved.md)
- [bmSublinkSpeedAttr](usbdriverkit/iousbdevicecapabilitysuperspeedplususb/bmsublinkspeedattr.md)

## See Also

### Capability Descriptors

- [IOUSBBOSDescriptor](usbdriverkit/iousbbosdescriptor.md)
- [IOUSBDeviceCapabilityDescriptorHeader](usbdriverkit/iousbdevicecapabilitydescriptorheader.md)
- [IOUSBDeviceCapabilityBillboard](usbdriverkit/iousbdevicecapabilitybillboard.md)
- [IOUSBDeviceCapabilityBillboardAltConfig](usbdriverkit/iousbdevicecapabilitybillboardaltconfig.md)
- [IOUSBDeviceCapabilityBillboardAltConfigCompatibility](usbdriverkit/iousbdevicecapabilitybillboardaltconfigcompatibility.md)
- [IOUSBDeviceCapabilityBillboardAltMode](usbdriverkit/iousbdevicecapabilitybillboardaltmode.md)
- [IOUSBDeviceCapabilityContainerID](usbdriverkit/iousbdevicecapabilitycontainerid.md)
- [IOUSBDeviceCapabilitySuperSpeedUSB](usbdriverkit/iousbdevicecapabilitysuperspeedusb.md)
- [IOUSBDeviceCapabilityUSB2Extension](usbdriverkit/iousbdevicecapabilityusb2extension.md)
- [IOUSBPlatformCapabilityDescriptor](usbdriverkit/iousbplatformcapabilitydescriptor.md)
- [tIOUSBDeviceCapabilityType](usbdriverkit/tiousbdevicecapabilitytype.md)
- [SuperSpeed Device Capabilities](usbdriverkit/superspeed_device_capabilities-enum.md)
- [SuperSpeedPlus Device Capabilities](usbdriverkit/superspeedplus_device_capabiliti-enum.md)