---
title: IOPCILinkSpeed
framework: pcidriverkit
role: symbol
role_heading: Enumeration
path: pcidriverkit/iopcilinkspeed
---

# IOPCILinkSpeed

## Declaration

```occ
enum IOPCILinkSpeed : unsigned int;
```

## Overview

Overview Link speeds for SetLinkSpeed and GetLinkSpeed

## Topics

### Enumeration Cases

- [kPCILinkSpeed_16_GTs](pcidriverkit/iopcilinkspeed/kpcilinkspeed_16_gts.md)
- [kPCILinkSpeed_2_5_GTs](pcidriverkit/iopcilinkspeed/kpcilinkspeed_2_5_gts.md)
- [kPCILinkSpeed_32_GTs](pcidriverkit/iopcilinkspeed/kpcilinkspeed_32_gts.md)
- [kPCILinkSpeed_5_GTs](pcidriverkit/iopcilinkspeed/kpcilinkspeed_5_gts.md)
- [kPCILinkSpeed_8_GTs](pcidriverkit/iopcilinkspeed/kpcilinkspeed_8_gts.md)

## See Also

### Data Types

- [IOPCIBARType](pcidriverkit/iopcibartype.md)
- [IOPCIMemoryRange](pcidriverkit/iopcimemoryrange.md)
- [IOPCISaveDeviceStateOptions](pcidriverkit/iopcisavedevicestateoptions.md)
- [tIOPCILinkControlASPMBits](pcidriverkit/tiopcilinkcontrolaspmbits.md)