---
title: Link Power Management Capabilities
framework: usbdriverkit
role: collectionGroup
role_heading: API Collection
path: usbdriverkit/link_power_management_capabiliti-enum
---

# Link Power Management Capabilities

Constants for link power management capabilities.

## Topics

### Getting the Capabilities

- [kIOUSBUSB20ExtensionCapabilityLPM](usbdriverkit/kiousbusb20extensioncapabilitylpm.md)
- [kIOUSBUSB20ExtensionCapabilityBESLSupport](usbdriverkit/kiousbusb20extensioncapabilitybeslsupport.md)
- [kIOUSBUSB20ExtensionCapabilityBESLValid](usbdriverkit/kiousbusb20extensioncapabilitybeslvalid.md)
- [kIOUSBUSB20ExtensionCapabilityBESLDValid](usbdriverkit/kiousbusb20extensioncapabilitybesldvalid.md)
- [kIOUSBUSB20ExtensionCapabilityBESL](usbdriverkit/kiousbusb20extensioncapabilitybesl.md)
- [kIOUSBUSB20ExtensionCapabilityBESLPhase](usbdriverkit/kiousbusb20extensioncapabilitybeslphase.md)
- [kIOUSBUSB20ExtensionCapabilityBESLD](usbdriverkit/kiousbusb20extensioncapabilitybesld.md)
- [kIOUSBUSB20ExtensionCapabilityBESLDPhase](usbdriverkit/kiousbusb20extensioncapabilitybesldphase.md)

## See Also

### Device Requests

- [Standard Device Requests](usbdriverkit/standard_device_requests-enum.md)
- [IOUSBDeviceRequest](usbdriverkit/iousbdevicerequest.md)
- [IOUSBDeviceRequestSetSELData](usbdriverkit/iousbdevicerequestsetseldata.md)
- [tIOUSBDeviceRequest](usbdriverkit/tiousbdevicerequest.md)
- [tIOUSBDeviceRequestTypeValue](usbdriverkit/tiousbdevicerequesttypevalue.md)
- [tIOUSBDeviceRequestRecipientValue](usbdriverkit/tiousbdevicerequestrecipientvalue.md)
- [Get Status Options](usbdriverkit/get_status_options-enum.md)
- [Suspend Feature Options](usbdriverkit/suspend_feature_options-enum.md)
- [Standard Feature Selectors](usbdriverkit/standard_feature_selectors-enum.md)