SCSI週邊裝置
SCSI週邊裝置透過用以描述裝置SCSI週邊裝置類型的查詢功能，以傳回數值第一個字節中的五位字段來表示裝置的類型[1]。
底下這些描述是在SCSI命令裡面Inquiry命令的Inquiry data的SCSI Peripheral Device Type這個欄位的定義。
| 數值 | 裝置類型 | Command set | Specification |
|---|---|---|---|
| 00h | 直接存取區塊裝置（例如：磁碟機） | SBC Direct Access Commands | SCSI Block Commands (SBC) |
| 01h | 循序存取裝置（例如：磁帶機） | SSC Sequential Access Commands | SCSI Stream Commands (SSC) |
| 02h | 列印裝置 | SSC Printer Commands | SCSI Stream Commands (SSC) |
| 03h | 處理器裝置 | SPC Processor Commands | SCSI Primary Commands (SPC) |
| 04h | 一次寫入裝置 | SBC Write Once Commands | SCSI Block Commands (SBC) |
| 05h | CD/DVD-ROM驱动 | MMC CD-ROM Commands | SCSI Multimedia Commands (MMC) |
| 06h | 掃描裝置 | SGC Scanner Commands | SCSI Graphics Commands (SGC) |
| 08h | 中型装载装置（例如：光碟櫃） | SMC Medium Changer Commands | SCSI Medium Changer Commands (SMC) |
| 07h | 光學記憶裝置 （例如：光盘） | SBC Optical Media Commands | SCSI Block Commands (SBC) |
| 09h | 通訊裝置 | SSC Communications Commands | SCSI Stream Commands (SSC) |
| 0Ah–0Bh | Defined by ASC IT8 (Graphic arts pre-press devices) | ASC IT8 Prepress Commands | |
| 0Ch | 存储矩阵控制器（例如：RAID） | SCC Array Controller Commands | SCSI Controller Commands (SCC) |
| 0Dh | 機殼管理裝置 | SES Enclosure Services Commands | SCSI Enclosure Services (SES) |
| 0Eh | 简易直接访问驱动器（例如：磁儲存） | RBC Reduced Block Commands | Reduced Block Commands (RBC) |
| 0Fh | 智能卡读写器 | OCRW Optical Card Commands | SCSI Specification for Optical Card Reader/Writer (OCRW) |
| 10h | 保留用于桥接扩展器 | ||
| 11h | 基于对象存储驱动器 | OSD Object-based Storage Commands | Object-based Storage Commands (OSD) |
| 12h | Automation/Drive Interface | ||
| 13h | 安全管理设备 | ||
| 14h | Host managed zoned block device[2] | Zoned Block Commands (ZBC) | |
| 15h | RMC Simplified Multimedia Commands | Reduced Multimedia Commands (RMC) | |
| 16h–1Dh | 保留 | ||
| 1Eh | Well known logical unit | ||
| 1Fh | 未知，或沒設置裝置類型 |
參考資料
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