---
title: slowWritingSpeed
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avexternalstoragedevice/reasonnotrecommendedforcaptureuse/slowwritingspeed
---

# slowWritingSpeed

## Declaration

```swift
static let slowWritingSpeed: AVExternalStorageDevice.ReasonNotRecommendedForCaptureUse
```

## Discussion

Discussion Indicates that the storage device is not recommended for capture as it doesn’t support the recommended writing speed.

## See Also

### Reasons

- [encrypted](avfoundation/avexternalstoragedevice/reasonnotrecommendedforcaptureuse/encrypted.md)
- [unknownWritingSpeed](avfoundation/avexternalstoragedevice/reasonnotrecommendedforcaptureuse/unknownwritingspeed.md)
- [unsupportedFileSystem](avfoundation/avexternalstoragedevice/reasonnotrecommendedforcaptureuse/unsupportedfilesystem.md)