---
title: _maxWriteByteTransfer
framework: kernel
role: pseudoSymbol
path: kernel/ioblockstoragedriver/maxwritebytetransfer
---

# _maxWriteByteTransfer

## Declaration

```occ
UInt64 _maxWriteByteTransfer;
```

## Overview

Overview The maximum byte transfer allowed for write operations.

## See Also

### Instance Variables

- [_writeProtected](kernel/ioblockstoragedriver/writeprotected.md)
- [_removable](kernel/ioblockstoragedriver/removable.md)
- [_mediaType](kernel/ioblockstoragedriver/mediatype.md)
- [_mediaObject](kernel/ioblockstoragedriver/mediaobject.md)
- [_mediaBlockSize](kernel/ioblockstoragedriver/mediablocksize.md)
- [_maxReadByteTransfer](kernel/ioblockstoragedriver/maxreadbytetransfer.md)
- [_maxBlockNumber](kernel/ioblockstoragedriver/maxblocknumber.md)
- [_ejectable](kernel/ioblockstoragedriver/ejectable.md)