1.2 System Unit Components 1 Hardware Overview
Satellite A300/Satellite Pro A300/EQUIUM A300/SATEGO A300 Maintenance Manual 11
− System Memory Support
− PCI Express* Graphics (PEG) Interface
− Integrated Display Interface Support
− Internal Graphics Features
− Direct Media Interface (DMI)
− Power Management
− Security and Manageability
− Serial ATA Interface
− ICH9 Audio Control
y South Bridge: Intel ICH9-M
− Direct Media Interface (DMI)
− PCI Express* Interface
− Serial ATA (SATA) Controller
− Advanced Host Controller Interface (AHCI)
− Intel Matrix Storage Technology
− PCI Bus Interface
− Interrupt controller
− Low Pin Count (LPC) Interface
− Serial Peripheral Interface (SPI)
− Compatibility Modules
− Advanced Programmable Interrupt Controller (APIC)
− Universal Serial Bus (USB) Controller
− LAN Controller
− RTC
− GPIO
− Enhanced Power Management
− Intel I/O Virtualization (VT-d) Support
− System Management Bus (SMBus 2.0)
− Intel High Definition Audio Controller
− Enhanced DMA Controller
Card Bus Controller
y R5C833
− PCI-1394 bridge interface
− SD/Mini SD/SD-IO/MS/MS Pro/MMC/XD Card Controller
− PCI Bus interface
Audio Controller
Realtek ALC268 integrated audio controller supports multimedia. The sound system
feature contains the following:
y 2 Stereo DACs support 16/20/24-bit PCM format for stereo audio playback.
