Device Type Codes

Base Type = 0: Reserved

Base Type = 1: Mass Storage Device

Sub-Type = 0: SCSI Controller

Sub-Type = 1: IDE Controller (Standard ATA compatible)

Interface Type = 0: Generic IDE

Sub-Type = 2: Floppy Controller (Standard 765 compatible)

Interface Type = 0: Generic Floppy

Sub-Type = 3: IPI Controller

Interface Type = 0: General IPI

Sub-Type = 80h: Other Mass Storage Controller

Base Type = 2: Network Interface Controller

Sub-Type = 0: Ethernet

Interface Type = 0: General Ethernet

Sub-Type = 1: Token Ring Controller

Interface Type = 0: General Token Ring

Sub-Type = 2: FDDI Controller

Interface Type = 0: General FDDI

Sub-Type = 80h: Other Network Interface Controller

Base Type = 3: Display Controller

Sub-Type = 0: VGA Controller (Standard VGA compatible)

Interface Type = 0: Generic VGA compatible

Interface Type = 1: VESA SVGA Compatible Controller

Sub-Type = 1: XGA Compatible Controller

Interface Type = 0: General XGA Compatible Controller

Sub-Type = 80h: Other Display Controller

Base Type = 4: Multi-media Controller

Sub-Type = 0: Video Controller

Interface Type = 0: General Video

Sub-Type = 1: Audio Controller

Interface Type = 0: General Audio Controller

Sub-Type = 80h: Other Multi-media Controller

Base Type = 5: Memory

Sub-Type = 0: RAM

Interface Type = 0: General RAM

Sub-Type = 1: FLASH Memory

Interface Type = 0: General FLASH Memory

Sub-Type = 80h: Other Memory Device

Base Type = 6: Bridge Controller

Sub-Type = 0: Host Processor Bridge

Interface Type = 0: General Host Processor Bridge

Sub-Type = 1: ISA Bridge

Interface Type = 0: General ISA Bridge

Sub-Type = 2: EISA Bridge

Interface Type = 0: General EISA Bridge

Sub-Type = 3: MicroChannel Bridge

Interface Type = 0: General Micro-Channel Bridge

Sub-Type = 4: PCI Bridge

Interface Type = 0: General PCI Bridge

Sub-Type = 5: PCMCIA Bridge

Interface Type = 0: General PCMCIA Bridge

Sub-Type = 80h: Other Bridge Device

Base Type = 7: Communications Device

Sub-Type = 0: RS-232 Device (XT-compatible COM)

Interface Type = 0: Generic XT-compatible

Interface Type = 1: 16450-compatible

Interface Type = 2: 16550-compatible

Sub-Type = 1: AT-Compatible Parallel Port

Interface Type = 0: Generic AT Parallel Port

Interface Type = 1: Model-30 Bidirectional Port

Interface Type = 2: ECP 1.? compliant port

Sub-Type = 80h: Other Communications Device

Base Type = 8: System Peripherals

Sub-Type = 0: Programmable Interrupt Controller (8259 Compatible)

Interface Type = 0: Generic 8259 PIC

Interface Type = 1: ISA PIC (8259 Compatible)

Interface Type = 2: EISA PIC (8259 Compatible)

Sub-Type = 1: DMA Controller (8237 Compatible)

Interface Type = 0: Generic DMA Controller

Interface Type = 1: ISA DMA Controller

Interface Type = 2: EISA DMA Controller

Sub-Type = 2: System Timer (8254 Compatible)

Interface Type = 0: Generic System Timer

Interface Type = 1: ISA System Timer

Interface Type = 2: EISA System Timers (2 Timers)

Sub-Type = 3: Real Time Clock

Interface Type = 0: Generic RTC Controller

Interface Type = 1: ISA RTC Controller

Sub-Type = 80h: Other System Peripheral

Base Type = 9: Input Devices

Sub-Type = 0: Keyboard Controller