C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
4 - 2
4 - 2
4 - 2
4 - 2
4 - 2
4.1
Motherboard layout
AMI
8Mb
FWH
KBPWR1
J2
ATXPWR1
SATA1
CPU_FAN2
®
FM_CPU2
SEC_IDE
FLOPPY1
ATI
RAGE XL
VGA
Controller
SCSIA1
BUZZ1
35
68
34
1
DDR2 DIMM_A1 (64/72 bit, 240-pin module)
COM2
Super
I/O
PCIX1 (64-bit, 133MHz 3V)
CR2032 3V
Lithium Cell
CMOS Power
PANEL1
FRNT_FAN1
mPGA
604
NCL-DSR1
PS/2
T: Mouse
B: Keyboard
USB1
USB2
COM1
P
ARALLEL
PORT
VGA1
RJ-45
(LAN-1)
RJ-45
(LAN-2)
DDR2 DIMM_B1 (64/72 bit, 240-pin module)
DDR2 DIMM_A2 (64/72 bit, 240-pin module)
DDR2 DIMM_B2 (64/72 bit, 240-pin module)
DDR2 DIMM_A3 (64/72 bit, 240-pin module)
DDR2 DIMM_B3 (64/72 bit, 240-pin module)
DDR2 DIMM_A4 (64/72 bit, 240-pin module)
DDR2 DIMM_B4 (64/72 bit, 240-pin module)
mPGA
604
33cm (13in)
30.5cm (12in)
PRI_IDE
SCSIB1
FRNT_FAN2
SATA2
ATX12V1
CPU_FAN1
FM_CPU1
Intel
ICH5R
Adaptec
AIC-7902W
Intel E7520
MCH
BMCCONN1
PSUSMB1
BPSMB1
Intel
PXH
Intel
PXH
AUX_PANEL1
HDLED1
SCSI_EN1
USB34
USBPW34
CLRTC1
VGA_EN1
RECPVERY1
LAN1_EN1
LAN2_EN1
Broadcom
BCM5721
Broadcom
BCM5721
SB_PWR1
REAR_FAN1
REAR_FAN2
USBPW12