8
Chapter 2: Hardware information
2.2 Motherboard layout
®
PS/2KBMS
T: Mouse
B: Keyboard
PANEL
FLOPPY
SECONDARY IDE
PRIMARY IDE
A7V266-M
CR2032 3V
Lithium Cell
CMOS Power
ATX Power Connector
2Mbit
Firmware
Hub
AUX
CHR_FAN
USB2_3
CD1
LED1
COM1
PARALLEL PORT
COM2
BACK_RT
GAME_AUDIO
Mic
In
Line
Out
Line
In
CPU_FAN
IDELED
24.4cm (9.60in)
24.4cm (9.6in)
Super
I/O
IPANEL
JEN
Accelerated Graphics Port
(AGP+1.5V)
PCI2
USB1
USB2
Bottom:
RJ-45
Top:
PCI1
CHASSIS
IR
SMB_CON
Audio
Codec
CLR_RTC
JP1
JP2
PWR_FAN
USB23_PWR
JTPWR
USB01_PWR
KBWR
VIA
VT8233
Chipset
ASUS
ASIC
with Hardware
Monitor
VIA
KT266A
Chipset
Socket 462
DDR DIMM1 (64/72 bit, 184-pin module)
0 1
Realtek
RTL8100
DDR DIMM2 (64/72 bit, 184-pin module)
2 3
DDR DIMM3 (64/72 bit, 184-pin module)
4 5
LAN_EN
SYSCLK
BACK_LT
Optional components are grayed in the above motherboard layout.