User`s manual
1-8
X7DCA-L User's Manual
System Block Diagram
Note: This is a general block diagram. Please see the previous Mother-
board Features pages for details on the features of each motherboard.
USB2.0
Ports
Ports
Port
#0
MCH
Intel 5100
Processor #2
ICH9R
PCI-Ex8
SPI
LPC
COM1
External
SIO
W83627DHG
VGA
PCI33MMz
Volari/Z9S
VGA
Conn.
KB
MS
VRD
ISL6312A
#2,3
#4,5,6,7
VRD
ISL6312A
1067/1333
MT/S
1067/1333
MT/S
USB
#0
#1
#2
#3
#4
PCIEx4
#2A
#1A
DDRII 667
#2B
#1B
DDR2 667
DMI
Lane 6
Lanes 1/2/3/4
PCI-Ex1
PCI-E X8
COM2
Internal/SOL
PCI-Ex16
PCI-E X16
82573L
GDDR2 SDRAM 32MB
#4
#5
3.0Gb/S
SATA
#0
#1
#2
#3
#5
#6
LAN
#7
HD Audio
ALC883
HD
Audio
Port
PCI Slot
82573L
LAN
Dual
RJ45
JLAN
Lane 5
#3A
#3B
PCI-E X8
PCI-Ex1
Processor #1