3.HARDWARE SETUP

3.2Layout Contents

Motherboard Settings

 

 

1)

LED

p. 17

Onboard System Indicators (Green:power / Red: AGP warning)

2)

JEN

p. 18

Jumperfree Setting (Enable / Disable)

3)

BSEL0, BSEL1

p. 18

CPU:DRAM Frequency Setting (100:100, 100:133, 133:100, 133:133)

4)

VID1, 2, 3, 4

p. 19

Voltage Regulator Output Volt. Setting (1.675V-1.85 V)

5)

VDDR

p. 19

DDR Voltage Setting (2.7V, 2.6V, 2.5V)

6)

USB01 / USB23 / USB45PWR

p. 20

USB Device Wake-up (+5V / +5VSB)

7)

CLR_RTC

p. 20

Clear RTC RAM (3 pin jumper)

Expansion Slots/Sockets

 

 

1)

DIMM 1/2/3

p. 21

System Memory Support

2)

Socket 462

p. 24 CPU Support

3)

PCI 1/2/3/4/5

p. 25

32-bit PCI Bus Expansion Slots

4)

AGP Pro

p. 28 Accelerated Graphics Port Slot

5)

ACR

p. 29

Advanced Communication Riser slot / ACR-A6CH

Connectors

 

 

1)

PS2KBMS

p. 31 PS/2 Mouse Port (6 pin female)

2)

PS2KBMS

p. 31 PS/2 Keyboard Port (6 pin female)

3)

USB

p. 32

Universal Serial Bus Ports 1 & 2 (Two 4 pin female)

4)

PRINTER

p. 32 Parallel Port (25 pin female)

5)

RJ-45

p. 32 Fast Ethernet Port Connector (9 pin male)

6)

COM 1 / 2

p. 33 Serial Port / Header (9 pin male, 10-1 pin male)

7)

VGA

p. 33 VGA Port (15 pin female)

8)

GAME

p. 34

Game/MIDI Port (15 pin female) (optional)

9)

IDELED

p. 35

IDE Activity LED (2 pin)

10)

FLOPPY

p. 35 Floppy Disk Drive Connector (34 pin)

11)

PRIMARY / SEC. IDE

p. 36 IDE Connectors (Two 40-1 pin)

12)

CPU, NB, CHA_FAN

p. 37

CPU, NB, and Chassis Fan Connectors (Three 3 pin)

13)

IrDA

p. 38

Infrared Connector (10-1 pin)

14)

ATXPWR

p. 39

Power Supply Connectors (20 pin block)

15)

CHASSIS

p. 40

Chassis Open Alarm Lead (4 pin)

16)

USB_23 / USB_45

p. 40

USB Headers (10-1 pin)

17)

JTPWR

p. 41

Power Supply Thermal Sensor Connector (2 pin)

18)

SMB

p. 41

SMBus Connector (5-1 pin)

Layout Contents

3. H/W SETUP

ASUS A7N266-E User’s Manual

15