Intel Pentium 4 Processor in the 478-pin Package / Intel 850 Chipset Platform Family Design Guide

Introduction
R
Intel
®
Pentium
®
4 Processor / Intel
®
850 Chipset Family Platform Design Guide 23
1.3.3 System Configurations
Figure 1 illustrates a typical processor and Intel 850 chipset-based system configuration for
professional and high performance desktops using the Pentium 4 processor in the 478-pin package.
Figure 1.Typical System Configuration
I/O Controller Hub
(82801BA ICH2)
Main Memory
sys_blk
PCI Bus
82850 Memory
Controller Hub
(MCH)
ISA
Bridge
(optional)
4x AGP
Graphics
Controller
Hub
Interface
4 USB Ports; 2 HC)
UltraATA/100
AC'97 Codec(s)
(optional)
AC'97 2.1
LPC I/F
Super I/O
Keyboard,
Mouse, FD, PP,
SP, IR
FWH Flash
BIOS
PCI
Slots
ISA
Slots
AGP 2.0
Processor
Intel
®
850 Chipset
PCI
Agent
GPIO
LAN Connect
2 IDE Drives
RDRAM
RDRAM
Direct
RDRAM
Interface