---
title: kIOUSBSuperSpeedPlusDeviceCapabilitySublinkDirectionRx
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3166384-anonymous/kiousbsuperspeedplusdevicecapabilitysublinkdirectionrx
---

# kIOUSBSuperSpeedPlusDeviceCapabilitySublinkDirectionRx

## Declaration

```occ
kIOUSBSuperSpeedPlusDeviceCapabilitySublinkDirectionRx = (0 << kIOUSBSuperSpeedPlusDeviceCapabilitySublinkDirectionPhase)
```