User guide

2-2 Chapter 2: Hardware information
2.2 Motherboard layout
The RAID and 1394 features are optional. These components are
grayed out in the above motherboard layout.
24.5cm (9.6in)
30.5cm (12.0in)
PCI1
PANEL
P4C800
®
CDAUX
Super
I/O
4Mbit
Firmware
Hub
PS/2KBMS
T: Mouse
B: Keyboard
Below:Mic In
Center:Line Out
Top:Line In
Accelerated Graphics Port (AGP_PRO)
CPU_FAN
FP_AUDIO
AD1985
CODEC
USB2.0
T: USB4
B: USB3
Top:
RJ-45
GAME
Socket 478
ATX12V
CHASSIS
DDR DIMM_B1 (64/72 bit,184-pin module)
PCI2
PCI3
PCI4
PCI5
IE1394_2
CLRTC
FLOPPY
PRI_IDE
SEC_IDE
PARALLEL PORT
SPDIF_O
SPDIF_OUT
ATX Power Connector
DDR DIMM_A1 (64/72 bit,184-pin module)
DDR DIMM_A2 (64/72 bit,184-pin module)
DDR DIMM_B2 (64/72 bit,184-pin module)
PWR_FAN
KBPWR
CHA_FAN
SB_PWR
Intel
ICH5
Intel 875P
Memory
Controller
Hub (MCH)
3Com
3C940
Gbit
LAN
Speech
Controller
SATA1
SATA2
COM2
USB56
USB78
PRI_RAID
MODEM
COM1
CR2032 3V
Lithium Cell
CMOS Power
USBPW34
USBPW12
WIFI
USBPW78
USBPW56
SATA_RAID2
SATA_RAID1
USB1
USB2
Bottom:
1394
Top:
PROMISE
PDC20378
RAID
Controller
SMB20
SMB
TRPWR
VIA
VT6307
Chipset