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85MR3-R / 85MR3-RL
Chapter 1 Specification
This series of mainboards features an integration of the powerful pro-
cessor Intel Pentium 4 and the single-chip North Bridge Intel 845GE.
The Intel P4 processor is a rapid execution engine providing 533/
400MHz system bus, while North Bridge Intel 845GE is a high perfor-
mance integrated chipset providing DDR333/266 DRAM memory
interface, Hub interface, AGP interface as well as another integrated
VGA interface with one on-board display port.
Integrated with i845GE, South Bridge Intel ICH4 supports the LPC
Super I/O, Upstream Hub interface, PCI interface, IDE interface, USB
2.0 interface, AC'97 2.2 (6-channel) Audio interface and the interrupt
control. This chapter is to introduce to users every advanced function
of this high performance integration.
Topics included in this chapter are:
1-1 Mainboard Layout
1-2 Mainboard Specifications**
1-3 Mainboard Specification Table
1-4 Chipset Diagram
** If any difference is found between the mainboard description
and the Mainboard you are using, please look up the Errata/
Update Slip enclosed inside for the correction or updated
information, or else contact the mainboard Dealer or visit our
Web Site for the latest manual update.
Introduction
10
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