---
title: kIOAccelSurfaceModeBeamSync
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.1+]
path: kernel/eioaccelsurfacemodebits/kioaccelsurfacemodebeamsync
---

# kIOAccelSurfaceModeBeamSync

## Declaration

```occ
kIOAccelSurfaceModeBeamSync = 0x00008000
```