2-2

Chapter 2: Hardware information
2.2 Motherboard layout

The audio and LAN features are optional. These components are

grayed out in the above motherboard layout.

22.86cm (9.0in)
30.5cm (12.0in)
PCI1
PANEL1
FLOPPY1IDE1Intel I/OControllerHub(ICH4)P4B533-V
®
ATX12V
TRPWR1
JEN1
COM1PARALLEL PORTVGASocket 478Intel 845GMemoryControllerHub (MCH)
SB_PWR1
FP_LINE_IN1
CD1AUX1
MODEM
AFPANEL1
EZ_PLUG1
SPEECH1
FP_AUDIO1
BCS1
IDE_LED1
Accelerated Graphics Port (AGP)
BCS2
AGP_WARN1
GAME1
SMARTCON1
CLRTC1
C-Media
CMI8738 6CH
Audio Controller
SPDIF1
USBPWR_34
KBPWR1 OVER_VOLT1
CHASSIS1
FP_LO_SWL1
USB_56
Super
I/O
DSW2
4Mbit
Firmware
Hub
ASUS
ASIC
with
Hardware
Monitor
DDR DIMM1 (64/72 bit, 184-pin module)
0 1
Speech
Controller
DSW1
PS/2KBMS
T: Mouse
B: Keyboard
DDR DIMM2 (64/72 bit, 184-pin module)
2 3
DDR DIMM3 (64/72 bit, 184-pin module)
4 5
Below:Mic In
Center:Line Out
Top:Line In
CPU_FAN1
IDE2CHA_FAN1FP_LO_SWR1
USBPWR_56
SMB20
PWR_FAN1
USBPWR_12
PCI2
PCI3
PCI4
PCI5
PCI6
CR2032 3V
Lithium Cell
CMOS Power
ATX Power ConnectorUSB2.0
T: USB4
B: USB3
USB2.0
T:USB1
B:USB2
Top:
RJ-45
COM2
SMB1
PSBSEL1
LAN PHY