---
title: kATAValidLogicalSectorSizeBit
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646145-anonymous/katavalidlogicalsectorsizebit
---

# kATAValidLogicalSectorSizeBit

## Declaration

```occ
kATAValidLogicalSectorSizeBit = 12
```