1-8
X8DA3/X8DAi User's Manual
Block Diagram of the Intel 5520 Platform
Note:
This is a general block diagram. Please see the previous Mother-
board features pages for details on the features of each motherboard.
PCI-Ex4
PCI-33
PCI-E X16
LANE6
COM2
External/SOL
#4
#5
PCI-Ex16
PCI-E X16
1394
USB 2.0
3.0 Gb/S
Ports
Ports
Port
#0
PROCESSOR#2
ICH10
PCI-E x16
DMI
LANE5
LANES1/2
SPI
LPC
SIO
W83627
PCI 33MHz
#3-6
PROCESSOR#1
QPI
HG
USB
#0
#1
#2
#3
#5
PCIEx4
SATA
#0
#1
#2
#3
Ports
#1-2
#7-10
SIMLC
#6
#7
#8
i82573L
iI82573V
PHY#1
PHY#2
#6
#3
IOH-36D
P1DIMM3A
DDR3
#2
PCI-E X8
1333/1066/800
ESI
QPI
QPI
#5
TPM (Optional)
4 Rear
4 Front
1 Type-A
SAS
LSI 1068
Ports
#0~3
TI
PCI-33
PCI-33
#4
#1
KB
MS
COM1
External
#0
AC'97
R
Ports
#4~7
PCI-Ex4
PCI-Ex1
PCI-Ex1
P1DIMM3B
P1DIMM2A
P1DIMM2B
P1DIMM1A
P1DIMM1B
P2DIMM1A
DDR3
1333/1066/800
P2DIMM1B
P2DIMM2A
P2DIMM2B
P2DIMM3A
P2DIMM3B
Intel 5520
Intel