---
title: SCSICmd_INQUIRY_PageC0_Data
framework: IOKit
role: symbol
role_heading: Structure
platforms: [driverkit 22.0+, Mac Catalyst 13.0+, macOS 10.12.2+]
path: iokit/scsicmd_inquiry_pagec0_data
---

# SCSICmd_INQUIRY_PageC0_Data

## Declaration

```occ
typedef struct SCSICmd_INQUIRY_PageC0_Data {
    ...
} SCSICmd_INQUIRY_PageC0_Data;
```

## Topics

### Instance Properties

- [fEncryptionType](iokit/scsicmd_inquiry_pagec0_data/2933386-fencryptiontype.md)
- [fFeatures](iokit/scsicmd_inquiry_pagec0_data/2721370-ffeatures.md)
- [fHeader](kernel/scsicmd_inquiry_pagec0_data/2721341-fheader.md)
- [fHeader](iokit/scsicmd_inquiry_pagec0_data/2721384-fheader.md)
- [fInstalledRAMSize](iokit/scsicmd_inquiry_pagec0_data/3113967-finstalledramsize.md)
- [fMacModelId](kernel/scsicmd_inquiry_pagec0_data/2721344-fmacmodelid.md)
- [fMacModelId](iokit/scsicmd_inquiry_pagec0_data/2721382-fmacmodelid.md)
- [fMaxReadSize](iokit/scsicmd_inquiry_pagec0_data/2721390-fmaxreadsize.md)
- [fMaxWriteSize](kernel/scsicmd_inquiry_pagec0_data/2721358-fmaxwritesize.md)
- [fMaxWriteSize](iokit/scsicmd_inquiry_pagec0_data/2721374-fmaxwritesize.md)
- [fNativeBlockSize](iokit/scsicmd_inquiry_pagec0_data/2721368-fnativeblocksize.md)
- [fPreferredIOSize](iokit/scsicmd_inquiry_pagec0_data/2933387-fpreferrediosize.md)
- [fReserved1](iokit/scsicmd_inquiry_pagec0_data/2721372-freserved1.md)
- [fReserved2](kernel/scsicmd_inquiry_pagec0_data/2721334-freserved2.md)
- [fReserved2](iokit/scsicmd_inquiry_pagec0_data/2721380-freserved2.md)
- [fReserved3](iokit/scsicmd_inquiry_pagec0_data/2933385-freserved3.md)
- [fSerialNumber](iokit/scsicmd_inquiry_pagec0_data/2721376-fserialnumber.md)
- [fTdmPageVersion](kernel/scsicmd_inquiry_pagec0_data/2721335-ftdmpageversion.md)
- [fTdmPageVersion](iokit/scsicmd_inquiry_pagec0_data/2721389-ftdmpageversion.md)
- [fTdmProtocolVersion](kernel/scsicmd_inquiry_pagec0_data/2721350-ftdmprotocolversion.md)
- [fTdmProtocolVersion](iokit/scsicmd_inquiry_pagec0_data/2721385-ftdmprotocolversion.md)
- [fWorkArounds](iokit/scsicmd_inquiry_pagec0_data/2721373-fworkarounds.md)