# EventHubReceiverOptions Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.configuration.eventhubreceiveroptions/)

## PrefetchCount {#prefetchcount-1a9cb39a}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.configuration.eventhubreceiveroptions/properties/prefetchcount-1a9cb39a/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubStreamOptions.cs)

```csharp
public int? PrefetchCount
```

Optional parameter that configures the receiver prefetch count.

## StartFromNow {#startfromnow-5b5befda}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.configuration.eventhubreceiveroptions/properties/startfromnow-5b5befda/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubStreamOptions.cs)

```csharp
public bool StartFromNow
```

In cases where no checkpoint is found, this indicates if service should read from the most recent data, or from the beginning of a partition.