IBASE Technology MB900-R User manual

MB900-R
Socket LGA775 Pentium ®4
Intel®945G Chipset
Industrial Motherboard
USER’S MANUAL
Version 1.0

Acknowledgments
Award is a registered trademark of Award Software International,
Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel and Pentium 4 are registered trademarks of Intel Corporation.
Microsoft Windows is a registered trademark of Microsoft
Corporation.
Winbond is a registered trademark of Winbond Electronics
Corporation.
All other product names or trademarks are properties of their
respective owners.

MB900-R User’s Manual iii
Table of Contents
Introduction ....................................................... 1
Checklist ................................ ..............................................1
MB900-R Specifications .....................................................2
Board Dimensions ............................................................... 3
Installations ....................................................... 4
Installing the CPU ...............................................................5
ATX Power Installation .......................................................6
Installing the Memory .........................................................6
Setting the Jumpers .............................................................7
Connectors on MB900-R...................................................11
Watchdog Timer Configuration ........................................20
BIOS Setup....................................................... 25
Drivers Installation ......................................47
Intel 945G Chipset Software Installation Utility ...............48
Intel 945G Chipset Graphics Driver ..................................50
Realtek Codec Audio Driver Installation ..........................51
Marvell 88E8052 LAN Drivers Installation ......................52
Intel PRO LAN Drivers Installation ............................................53
Appendix ........................................................... 55
A. I/O Port Address Map ...................................................55
B. Interrupt Request Lines (IRQ) ......................................56

iv MB900-R User’s Manual
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INTRODUCTION
MB900-R User’s Manual 1
Introduction
Checklist
Your MB900-R Pentium®4 motherboard package should include the
items listed below:
 The MB900-R motherboard
 This User’s manual
 1 Back I/O shield
 1 IDE cable
 1 Floppy cable
 1 SATA cable
 1 Serial-Port cable
 1 CD containing the following:
 Chipset Drivers
 Flash Memory Utility

INSTALLATIONS
2 MB900-R User’s Manual
MB900-R Specifications
Form Factor
Micro-ATX / 244mm x 244mm
CPU Type
Intel Pentium D (dual core) / Pentium 4 / Celeron D
CPU Voltage
0.8375V~1.6V (VRD 10.1)
System Speed
3.8GHz
CPU FSB
533/800/1066MHz
Green /APM
APM1.2
CPU Socket
Socket 775
Cache
256K/1M/2M Level 2 (CPU integrated)
Chipset
Intel 945G Chipset
GMCH: 945G, 1202-pin FCBGA
ICH: ICH7 652-pin mBGA; FWH
BIOS
Award BIOS Support ACPI Function
Memory
2x DDRII 533/667 DIMM Modules (w/o ECC), Max. 2GB
(Dual Channels)
VGA
945G built-in, support CRT
LAN
1. ICH7 LAN controller (10/100Mb) + PHY 82562ET
2. Marvel 88E8052 PCI-Exp Gigabit LAN controller x1
USB
ICH7 built-in USB 2.0 host controller, supports 8 ports
SATA II
ICH7 built-in Serial ATA II controller (300MB/s), 2 ports
Parallel IDE
ICH7 built-in one channel Ultra DMA 33/66/100, IDE1
40-pin, 2.5mm; Compact Flash Socket x1 on IDE1
Audio
ICH7 Built-in Audio controller + AC97 Codec ALC880 8
Channel (Line-out, Line-in & Mic.), D-Sub connector
LPC I/O
Winbond W83627EHG: Parallel x1, FDC 1.44MB, COM1
(RS232), COM2 (RS232/422/485), Hardware monitor (3
thermal inputs, 4 voltage monitor inputs, VID0 -4 & 3 Fan
headers). Not use IrDA
2nd LPC I/O
Fintek F81216, supports COM3, 4 (RS232)
Expansion Slots
PCI Express x16 slot x1
PCI Express x1 slot x1
PCI slot x2
Edge Connectors
PS/2 KB/Mouse, LPT, VGA, COM1, Dual triple DIN for
high definition audio, RJ45, USB x4
On Board Headers
/ Connectors
USB x 4, SATA x2, IDE1, FDD, COM2/3/4, IrDA, audio
(line out / Mic)
Power Connector
ATX 12V (24 pin + 8 pin)
System Voltage
+5V, +3.3V, +12V, -12V & 5VSB (2A)
Other
Modem Wakeup & LAN Wakeup
Watchdog Timer
Yes (256 segments: 0, 1, 2…, 255 s ec/min)
Digital I/O
4 In / 4 Out
BIOS Function
-Power on after power fail
-Boot from USBCDROM/USBZIP/USBHDD/USB/HDD
& PXE boot
-Supports PC health monitoring for CPU, power supply,
Aux temperatures and voltages. Supports CPU
overheating protection
Remarks: MB900-R supports both Pentium® D dual core CPU and
Pentium® 4 single core CPU. It also supports EMT64 processors.

INTRODUCTION
MB900-R User’s Manual 3
Board Dimensions

INSTALLATIONS
4 MB900-R User’s Manual
Installations
This section provides information o n how to use the jumpers and
connectors on the MB900 -R in order to set up a workable system. The
topics covered are:
Installing the CPU ........................................................................ 5
ATX Power Installation ............................................................... 6
Installing the Memory ................................................................ .. 6
Setting the Jumpers ................................ ...................................... 7
Connectors on MB900 -R ........................................................... 11
Watchdog Timer Configuration ................................................. 20

INSTALLATIONS
MB900-R User’s Manual 5
Installing the CPU
The MB900-R motherboard supports an LGA 775 processor socket for
Intel® Pentium® 4 processors.
The LGA 775 processor socket comes with a lever to secure the
processor. Refer to the pictures below, from left to right, on how to place
the processor into the CPU socket. Please note that the cover o f the
LGA775 socket must always be installed during transport to avoid
damage to the socket.

INSTALLATIONS
6 MB900-R User’s Manual
ATX Power Installation
The system power is provided to the motherboard with the ATX1 and
ATX_12V power connectors. ATX1 is a 24-pin power connector and
ATX_12V is a 8-pin 12V power connector.
The 24-pin power connector can to be connected to a standard 20-pin
ATX power connector in a standard ATX power supply (Min. 400watt).
Note: The power supply 5VSB voltage must be at least 2A .
Installing the Memory
The MB900-R motherboard supports two DDR2 memory sockets for a
maximum total memory of 2GB in DDR memory type. It supports DDR2
533/667.
Basically, the system memory interface has the following features:
Supports two 64-bit wide DDR data channels
Available bandwidth up to 5.3GB/s (DDR2 667) for single -channel
mode and 10.7GB/s (DDR2 667) in dual -channel mode.
Supports 256Mb, 512Mb, 1Gb DDR2 technologies.
Supports only x8, x16, DDR2 devices with four banks
Supports only unbuffere d DIMMs
Supports opportunistic refresh
Up to 32 simultaneously open pages (four per row, four rows
maximum)