IPX41-R3Motherboard layout reference

Contents

• Specifications summary• Motherboard layout• Rear panel connectors• Function selectors• Internal connectors

This manual is meant as a general reference guide. Refer to the product itself for actual specifications.

2IPX41-R3 motherboard layout reference

Specifications summary

CPU Socket : Intel Socket 775 Supports : Conroe/Conroe-L/Wolfdale FSB : 800/1066/1333 MHz

Chipset North Bridge : Intel G41 South Bridge : Intel ICH7

Memory Dual Channel, 2 x DDR3 slots, Non-ECC, Unbuffered, Max. 4GB Types: 800/PC3-6400, 1066/PC3-8500

Expansion slots 1x PCI Express slot (x1)

Audio Realtek ALC662 (5.1-channel)

LAN Gigabit Realtek RTL8111E

Graphics Integrated Graphics in North Bridge

Storage ICH7 built-in: 2x SATA 300

USB 8x USB 2.0 ports, 12/480Mbps

Rear panel I/O ports 1x Keyboard (PS/2) port +1x Mouse (PS/2) port 1x Display (DVI-D) port 1x Printer (parallel) port 1x Display (VGA) port 2x USB2.0 ports 1x LAN (RJ-45) port + 2x USB2.0 ports 3x Audio jacks (6-channel)

Internal connectors 1x ATX power connector 1x ATX 12V connector 1x CPU fan connector 1x System fan connector 2x SATA connectors 1x Front panel audio connector 1x SPDIF output connector 2x USB 2.0 connectors 1x Internal serial connector 1x Front panel connector 1x Chassis intrusion alarm connector (optional)

BIOS SPI 8Mb (AMI)

Form factor Min-ITX, 170 mm x 170 mm

3IPX41-R3 motherboard layout reference

Motherboard layout

Keyboard & mouse(PS/2) ports

USBconnectors

LAN & USBconnectors

Audiojacks(3 ports)

Display (VGA)port

Printer (parallel)port

Display (DVI-D) port

ATX CPU powerconnector

ATX_CPU

VGA

DVI

LAN • USB

USB

AUDIO

KB • MS

PARA

LLEL

Serial portconnector

SE

RIA

L_A

CPU fanconnector

System fanconnector

CPU_FAN1 SYS_FAN1

USB 2.0connectors

F_USB2 F_USB1

Front panel audio connector

Internal SPDIFconnector

SPDIF_OUT1

F_AUDIO

PCIE X1 SlotPCIE1connector

Clear CMOSselector

Clear Passwordselector

PASSWORD

Chassis intrusionalarm connector

(optional)

INTRUDERCLRTC

BATT

ERY

Front Panelconnector

ATX Powerconnector

Memorysockets

SATAconnectors

F_P

AN

EL

SA

TA1

SA

TA0

ATX

PO

WE

R

Intel socket 775

South bridge

North bridge

BUZZER

Rear panel connectors

Mouse (PS/2) port

Keyboard (PS/2) port

LAN (RJ-45) port

USB 2.0 portsDisplay (DVI-D) port

Blue: Line In

Lime: Front L/R Out

Pink: Mic In

Printer (parallel) port

Display (VGA) port

4IPX41-R3 motherboard layout reference

Function Selectors

LAN port LED indications

Left (ACTIVITY)Orange : Activity Off : No activity

Right (LINK)Green : 1G LinkOrange : 100M Link Off : 10M LinkLAN port

CLEAR CMOS SELECTOR

CLEAR CMOS

Clear CMOS(Default)

13 2 13 2

CLEAR PASSWORD SELECTOR

To clear the password:1. Turn OFF the computer.2. Move the cap to Clear.3. Turn ON the computer to POST screen.4. Turn OFF the computer.5. Move the cap back to Default.6. Enter BIOS setup to verify or configure new settings.

To erase the CMOS RTC RAM user settings:1. Turn OFF the computer and unplug the power cord.2. Move the cap to clear for 5 to 10 secs, then move the

cap back to default.3. Plug the power cord and turn ON the computer.4. During the boot process, enter BIOS setup to re-enter

user settings.

CLEAR PW

(Default) Clear Password1 1

3 32 2

5IPX41-R3 motherboard layout reference

Internal connectors

CPU FAN CONNECTOR

ATX POWER CONNECTOR ATX 12V POWER CONNECTOR

SATA CONNECTORS FRONT PANEL AUDIO CONNECTORM

IC*_

LM

IC*_

RLI

NE

*_R

GR

OU

ND

GR

OU

ND

LIN

E*_

LLI

NE

_JD

MIC

_JD

F_A

UD

IO_D

ET#

F_AUDIO

ATX_ CPU

+12V

DC

Gro

und

Gro

und

+12V

DC

SYSTEM FAN CONNECTOR

SYS_FAN

Gro

und

+12V

FAN

_TA

CH

FAN

_PW

M

CPU_ FAN G

roun

d+1

2VC

PU

FAN

_TA

CH

CP

UFA

N_P

WM

SPDIF OUTPUT CONNECTOR

SPDIF_OUT

Gro

und

SP

DIF

Out

+5V

FRONT PANEL CONNECTOR

GroundGround

HD_LED+HD_LED#

FP_LED(+)FP_LED(-)

PWRBTN#SYS_Reset#NC

PW

RB

TNP

LED

+HD

LED

RE

SE

T

F_PANEL

ATXPOWER

+3 Volts

Power OKGround

Ground

Ground

Ground GroundGroundGround

GroundPSON#

+5 Volts+5 Volts

+5 VoltsNA

12 Volts

+3 Volts+12 Volts+12 Volts

+5V Standby

+5 Volts

+5 Volts

+3 Volts+3 Volts

USB CONNECTORS

F_USB2 U

SB

*(-)

US

B*(

+)U

SB

*(+)

US

B*(

-)

Gro

und

Gro

und

SB

VS

BV

NC

F_USB1

INTERNAL SERIAL CONNECTOR

SERIAL_ A

DDCD*#TTXD*GroundRRTS*#

RRXD*DDTR*#DDSR*#CCTS*#

RRI*#

SATA1

Ground

Ground

Ground

SATA_RX(+)SATA_RX(-)

SATA_TX(-)SATA_TX(+)

SATA0

6IPX41-R3 motherboard layout reference

CHASSIS INTRUSION ALARM CONNECTOR (optional)* *The chassis switch should normally be closed

INTRUDER

INTRUDER#Ground