---
title: kIOPCIExpressDeviceSerialNumberCapability
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/3516622-anonymous/kiopciexpressdeviceserialnumbercapability
---

# kIOPCIExpressDeviceSerialNumberCapability

## Declaration

```occ
kIOPCIExpressDeviceSerialNumberCapability = kIOPCIExpressCapabilityIDDeviceSerialNumber
```