---
title: DiskImage.BlockSize
framework: diskimagekit
role: symbol
role_heading: Enumeration
path: diskimagekit/diskimage/blocksize-swift.enum
---

# DiskImage.BlockSize

Values that represent the block size of a disk image.

## Declaration

```swift
enum BlockSize
```

## Topics

### Enumeration Cases

- [DiskImage.BlockSize.bytes4096](diskimagekit/diskimage/blocksize-swift.enum/bytes4096.md)
- [DiskImage.BlockSize.bytes512](diskimagekit/diskimage/blocksize-swift.enum/bytes512.md)

## Relationships

### Conforms To

- [CaseIterable](swift/caseiterable.md)
- [Copyable](swift/copyable.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Values that describe block sizes and image formats

- [DiskImage.Format](diskimagekit/diskimage/format-swift.enum.md)
- [DiskImage.LayerType](diskimagekit/diskimage/layertype-swift.struct.md)