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Chapter 2: Hardware information
2.2 Motherboard layout
The audio, LAN, and 1394 features are optional. These components
are grayed out in the above motherboard layout.
®
PANEL
FLOPPY
SECONDARY IDE
PRIMARY IDE
Intel I/O
Controller
Hub
(ICH4)
P4B533-M
CR2032 3V
Lithium Cell
CMOS Power
2Mbit
Firmware
Hub
ATX12V
Intel 845E
Memory
Controller
Hub (MCH)
AUX
CPU_FAN
DSW
USB20_3
CD
SB_PWR
COM1
PARALLEL PORT
PWR_FAN
HDDLED
24.4cm (9.60in)
24.4cm (9.6in)
Super
I/O
IR
USBPWR_12
ASUS
ASIC
CLRTC(R200A)
AGP_WARN
ATX Power Connector
Socket 478
Accelerated Graphics Port (AGP)
PCI1
Audio
Codec
PS/2KBMS
T: Mouse
B: Keyboard
PCI3
PCI2
DDR DIMM2 (64/72 bit, 184-pin module)
2 3
DDR DIMM1 (64/72 bit, 184-pin module)
0 1
USB2.0
T: USB1
B: USB2
Top:
RJ-45
Below:Mic In
Center:Line Out
Top:Line In
USBPWR_34
KBPWR
CHASSIS
COM2
GAME
IPANEL
1394
Physical
Layer
Chip
1394
USBPWR_56
J3001J3002
USB2.0
T: USB1
B: USB2