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1-4 Chipset System Block Diagram
VGA
Connector
AGP Slot
ATA 100/66/33
4 IDE
Devices
IR
FDD
Mouse/Keyboard
Serial Ports
Printer Port
Game/MIDI
H/Monitor
Pentium 4 + Intel 845GE + Intel ICH4 Diagram
Intel Pentium 4 CPU
System Bus 533/400MHz
VGA
Interface
Intel 845GE
North Bridge
AGP 4X
ICH4
South
Bridge
LPC I/O
IT8712F
15
Chapter 1 Specification
DDR memory
Interface
DDR 333/
266 DRAM
Bi-directional
16-bit Data
Bus, 266MHz
PCI Bus
AC'97 2.2
RTL8100B
(Optional)
USB Bus V2.0
BIOS
System
Memory
6 PCI Slots
Audio Codec
(6-channel)
RJ45
USB
Ports
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