Asus P4B266-E Chapter 2: Hardware information

2.2Motherboard layout

24.5cm (9.6in)

PS/2KBMS

T:Mouse

B:Keyboard

USB1.1

T:USB1

B:USB2

KBPWR USBPWR01 OVER_VOLT

CPU_FAN

DDR_OV

Socket 478

PWRFAN

COM1				PORT
COM2				PARALLEL
USB2.0				Top:
T: USB1				RJ-45						ATX12V
B: USB2
							Top:Line In
							Center:Line Out
							Below:Mic In
						LAN PHY
	GAME
		LINE_IN
								LO_L
	MODEM		AUX			CD		LO_R
									IAPANEL
			BCS2
			BCS1
					C-MediaCMI8738 6CH Audio Controller
	SPDIF_C
	LED1

module)pin

module)pin

module)pin

Connector

WARNING

(64/72bit, 184-

(64/72bit, 184-

(64/72bit, 184-

TRPWR

®

ATXPower

EZPLUG

Intel 845D

DIMM1

DIMM2

DIMM3

DDR

DDR

DDR

Memory

Controller

IDE

Hub (MCH)

(12.0in)

SECONDARY PRIMARY IDE

0

1

2

3

4

5

FLOPPY

30.5cm

Accelerated Graphics Port

DSWF

AGP

ASUS

PCI1

Intel I/O

ASIC

Controller

with

Hardware

Hub

Monitor

(ICH2)

CLRTC(C219)

PCI2

CR2032 3V

Lithium Cell

CMOS Power

Super

PCI3

ATAIDE2

I/O

P4B266-E

CH_FAN

JEN

PCI4

ATAIDE1

SMB

PROMISE

PDC20276

DSWMUL

ATA133

SD

PCI5

Controller

4Mbit

MS

Firmware CHASSIS

WOR

RAID_SW

Hub

USBPWR23

SMARTCARD

USB_EN

PCI6

USB11_23

Speech

SMART

AFPANEL

USB2.0

Controller

Controller

USB20_12

SPEECH

HDLED

CNR

PANEL

The audio, USB 2.0, RAID, and LAN features are optional. These components are grayed out in the above motherboard layout.

For System Integrators:

The SD and MS connectors may or may not be mounted depending on required specifications.

2-2 Chapter 2: Hardware information