---
title: kIOATAMaximumBlockCount8Bit
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646140-anonymous/kioatamaximumblockcount8bit
---

# kIOATAMaximumBlockCount8Bit

## Declaration

```occ
kIOATAMaximumBlockCount8Bit = (1 << kIOATASectorCount8Bit)
```