Toshiba TECRA M9 Maintenance Manual page 24

1 Hardware Overview
Intel Crestline-GM (North Bridge)
• Features:
– Meorom Processor System Bus Supports
– PCI Express Based Graphics Interface
– System Memory supports :DDR2-533／DDR2-667, 4GB max.
– DMI(Direct Media Interface)
– Power management control (ACPI2.0 conformity)
Intel ICH8M (South Bridge)
• Features:
– DMI(Direct Media Interface)
– PCI Express Interface
– PCI Bus I/F Rev2.3（4 PCI REQ/GNT Pairs）
– Integrated Serial ATA Host Controller
– Integrated IDE Controller（Ultra ATA 100/66/33）
– Intel High Definition controller (Azalia)
– USB 1.1/2.0 Controller
– Power Management (ACPI 2.0 compliance)
– SMBus2.0 controller
– SPI Interface(BIOS)
– LPC interface (EC/KBC, Super I/O)
– IRQ controller
– Serial Interrupt Function
– Suspend/Resume control
– Built –in RTC
– GPIO
1-10 [CONFIDENTIAL]
1.2 System Unit Block Diagram
TECRA M9 Maintenance Manual (960-631)