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E939
First Edition January
Chapter 1: Product introduction
Chapter 2: Hardware information
Chapter 4: BIOS setup
Chapter 5: Software support
G-1
Index
Federal Communications Commission Statement
Canadian Department of Communications Statement
This class B digital apparatus complies with Canadian ICES-003
Electrical safety
Operation safety
How this guide is organized
Conventions used in this guide
Where to find more information
ASUSTeK COMPUTER INC. (Asia-Pacific)
ASUS COMPUTER INTERNATIONAL (America)
ASUS COMPUTER GmbH (Europe)
Product introduction
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Thank you for buying the ASUS® P4B266-Emotherboard
ASUS P4B266-Emotherboard user guide
1.3.1 Product highlights
Latest processor technology
DDR memory support
RAID 0/RAID 1 support (optional)
USB 2.0 technology (optional)
ASUS POST Reporter™
ASUS MyLogo™
ASUS EZ Plug™
PCI-basedHRTF 3D positional audio (optional)
Digital audio interface (optional)
Onboard LAN (optional)
Special Card Reader support
ASUS iPanel support
1.3.2 Value-addedsolutions
Overclocking
Multi-languagequick setup guide
Jumpers and connectors sticker
1.4.1 Motherboard components
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ATX 12V connector
CPU socket
North bridge controller
DDR DIMM sockets
ATX power connector
Super I/O controller
RAID Ultra ATA/133/100/66/33 connectors
Flash EEPROM
DIP switches (DSWMUL)
South bridge controller
PCI slots
AGP slot
LAN PHY
DIP switches (DSWF)
PS/2 mouse port
Hardware information
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2.1.1 Placement direction
2.1.2 Screw holes
Chapter 2: Hardware information
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2.4.1 Overview
2.4.2 Installing the CPU
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2.4.3 Installing the heatsink and fan
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2.4.4 Connecting the CPU fan cable
2.5.1 Overview
2.5.2 Memory configurations
2.5.3 Installing a DIMM
2.5.4 Removing a DIMM
2.6.1 Installing an expansion card
2.6.2 Configuring an expansion card
Standard Interrupt Assignments
IRQ assignments for this motherboard
2.6.3 PCI slots
2.6.4 AGP slot
2.6.5 CNR slot
1.JumperFree™ mode (JEN)
2.CPU Core:Bus frequency multiple (DSWMUL 1-4)
3.CPU frequency selection (DSWF 1-5)
4.RAID setting (3-pinRAID_SW) (on RAID models only)
5.Keyboard power (3-pinKBPWR)
6.DDR voltage (4-pinDDR_OV)
7.USB device wake-up (3-pinUSBPWR01, USBPWR23)
8. Speaker selector (3-pinSPEECH)
9.VCORE over-voltage (3-pinOVER_VOLT)
10.Line out selector (two 2-pinLO_L, LO_R) (on audio models only)
11.Bass/Center setting (3-pinBCS1, BCS2) (on audio models only)
12.USB 2.0 setting (3pin USB_EN) (on USB 2.0 models only)
13.Clear RTC RAM (C219)
1.Hard disk activity LED (2-pinHDLED)
2.IDE connectors (40-1pin PRIMARY IDE/SECONDARY IDE)
RAID ATA/133/100/66/33 connectors
Important notes on the RAID feature:
3.Floppy disk drive connector (34-1pin FLOPPY)
4.Chassis open alarm lead (4-1pin CHASSIS)
5.CPU, Chassis, and Power Fan Connectors (3-pinCPU_FAN, PWRFAN, CH_FAN)
6.ASUS EZ Plug™ and ATX power connectors
(20-pinATXPWR, 4-pinATX+12V, 4-pinAUX+12V)
7.USB headers (10-1pin USB11_23, USB20_12)
8.SMBus connector (6-1pin SMB)
9.Internal audio connectors (4-pinCD1, AUX, MODEM) (optional)
10.Line in connector (5-pinLINE_IN) (optional)
11.Front panel audio connector (10-1pin AAPANEL) (optional)
12.ASUS iPanel connector (24-1pin AFPANEL) (optional)
13.Digital audio connector (6-1pin SPDIF_C) (optional)
14.Smart Card Reader connector (14-1pin SMARTCARD) (optional)
15.SD and MS connectors (10-pinSD, MS)
16.GAME/MIDI connector (16-1pin GAME)
17.Power supply thermal connector (2-pinTRPWR)
18.Wake-On-Ringconnector (2-pinWOR)
19.System panel connector (20-pinPANEL)
•System Power LED Lead (3-1pin PLED)
•Keyboard Lock Lead (2-pinKEYLOCK)
•System Warning Speaker Lead (4-pinSPEAKER)
•System Message LED Lead (2-pinMLED)
•System Management Interrupt Lead (2-pinSMI)
Powering up
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Award BIOS Beep Codes
POST Message
Action
Chapter 3: Powering up
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BIOS setup
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4.1.1 Using the computer system for the first time
Chapter 4: BIOS Setup
4.1.2 Updating BIOS procedures
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4.2.1 BIOS menu bar
4.2.2 Legend bar
General help
Saving changes and exiting the Setup program
Scroll bar
Sub-menu
System Time [XX:XX:XX]
System Date [XX/XX/XXXX]
Legacy Diskette A [1.44M, 3.5 in.]
Floppy 3 Mode Support [Disabled]
4.3.1 Primary and Secondary Master/Slave
Type [Auto]
[User Type HDD]
Translation Method [LBA]
Cylinders
Head
Sector
CHS Capacity
SMART Monitoring [Disabled]
PIO Mode [4]
Ultra DMA Mode [Disabled]
4.3.2 Keyboard Features
Boot Up NumLock Status [On]
Keyboard Auto-RepeatRate [6/Sec]
Keyboard Auto-RepeatDelay [1/4 Sec]
Language [English]
Supervisor Password [Disabled] / User Password [Disabled]
A note about passwords
Forgot the password
Halt On [All Errors]
CPU Speed [Manual]
CPU Frequency Multiple
CPU/PCI Frequency (MHz)
CPU/Memory Frequency Ratio [Auto]
CPU VCore Setting [Auto]
CPU VCore [1.750V]
CPU Level 1 Cache, CPU Level 2 Cache [Enabled]
BIOS Update [Enabled]
PS/2 Mouse Function Control [Auto]
USB Legacy Support [Auto]
OS/2 Onboard Memory > 64M [Disabled]
4.4.1 Chip Configuration
SDRAM Configuration [By SPD]
SDRAM CAS Latency [2.5T]
SDRAM RAS to CAS Delay [3T]
SDRAM RAS Precharge Delay [3T]
SDRAM Active Precharge Delay [6T]
SDRAM Idle Timer [Infinite]
Graphics Aperture Size [64MB]
AGP Capability [4X Mode]
Delayed Transaction [Disabled]
Onboard PCI IDE [Both]
4.4.2 I/O Device Configuration
Floppy Disk Access Control [R/W]
Onboard Serial Port 1 [3F8H/IRQ4]
Onboard Serial Port 2 [2F8H/IRQ3]
UART2 Use As [COM Port]
Parallel Port Mode [ECP+EPP]
ECP DMA Select [3]
Onboard AC97 Audio Controller [Auto]
Onboard AC97 Modem Controller [Auto]
Onboard Card Reader Type [Disabled]
4.4.3 PCI Configuration
Slot 1/5, Slot 2, Slot 3, Slot 4, Slot 6 IRQ [Auto]
PCI/VGA Palette Snoop [Disabled]
PCI Latency Timer [32]
USB Function [Both]
Onboard LAN [Enabled]
Onboard LAN Boot ROM [Disabled]
Onboard PCI Audio [Enabled]
Onboard ATA Device First [Yes]
IRQ XX Reserved [No/ICU]
Power Management [User Defined]
Video Off Option [Suspend ->Off ]
Video Off Method [DPMS OFF]
HDD Power Down [Disabled]
ACPI Suspend To RAM [Disabled]
Suspend Mode [Disabled]
4.5.1 Power Up Control
AC PWR Loss Restart [Disabled]
Wake/Power Up On Ext. Modem [Disabled]
Power Up On PCI Card [Disabled]
Power On By PS/2 Keyboard [Space Bar]
Power On By PS/2 Mouse [Disabled]
Automatic Power Up [Disabled]
4.5.2 Hardware Monitor
MB Temperature [xxxC/xxxF]
CPU Temperature [xxxC/xxxF]
CPU Fan Speed [xxxxRPM]
System Fan Speed [xxxxRPM)
Boot Sequence
Removable Device [Legacy Floppy]
IDE Hard Drive
ATAPI CD-ROM
Other Boot Device Select [INT18 Device (Network)]
Plug & Play O/S [No]
Reset Configuration Data [No]
Boot Virus Detection [Enabled]
Quick Power On Self Test [Enabled]
Interrupt Mode [PIC]
Exit Saving Changes
Exit Discarding Changes
Load Setup Defaults
Discard Changes
Save Changes
Software support
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5.2.1 Running the support CD
5.2.2 Main menu
5.2.3 Software menu
ASUS Update
ASUS Screen Saver
ASUS PC Probe
Winbond Voice Editor
5.2.4 Drivers menu
INF Driver
Intel® Application Accelerator
LAN
Audio
Smart Card Reader
5.2.5 DOS Utilities menu
5.2.6 ASUS Contact Information
5.2.7 Other information
Motherboard Info
Browse this CD
Technical Support Form
Readme
5.3.1 ASUS Update
5.3.2 ASUS MyLogo™
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5.3.3 Winbond Voice Editor
Launching the program
Playing the default wave files
Changing the default language
Customizing your POST messages
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5.3.4 Multi-channelaudio feature
Setting the C-MediaAudio Mixer
Running the C-MediaAudio Demo Program
Connector Settings and Functions
5.4.1 Install the hard disks
5.4.2 Enter the MBFastBuild™ utility
5.4.3 Creating a RAID 0 array (Performance)
5.4.4 Creating a RAID 1 array (Security)
Creating a Security Array with New Drives
Creating a Security Array with Existing Data Drive
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AC’97 (Audio Codec '97)
Bandwidth
Data Transfer Rate
Backup
G-1
BIOS (Basic Input/Output System)
Bit (Binary Digit)
Boot
Bus Master IDE
Byte (Binary Term)
Device Driver
DOS (Disk Operating System)
Expansion Card
Flash ROM
IDE (Integrated Drive Electronics)
LAN (Local Area Network)
Modem
Network
OS (Operating System)
PC100/PC133
POST (Power On Self Test)
PS/2 Port
RAM (Random Access Memory)
ROM (Read Only Memory)
SDRAM (Synchronous DRAM)
System Disk
USB (Universal Serial Bus)
WAN (Wide Area Network)
G-6
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Index