> For the complete documentation index, see [llms.txt](https://docs.soraco.co/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.soraco.co/docs/api-reference/.net-api/iqlmhardware/getmotherboardserialnumber.md).

# GetMotherBoardSerialNumber

### Description

Gets the serial number of the motherboard.

```csharp
string GetMotherBoardSerialNumber ()
```

### Return

| Type   | Description                                   |
| ------ | --------------------------------------------- |
| string | returns the serial number of the mother board |