---
title: kUSBDeviceSpeedSuperPlusBy2
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.15+]
path: iokit/1425357-usbdevicespeed/kusbdevicespeedsuperplusby2
---

# kUSBDeviceSpeedSuperPlusBy2

## Declaration

```occ
kUSBDeviceSpeedSuperPlusBy2 = 5
```