User`s manual

1-5
Chapter 1: Introduction
Figure 1-1. Intel 5520 Chipset:
System Block Diagram
Note: This is a general block diagram. Please see Chapter 5 for details.
#4
#5
USB2.0
SATA2
Ports 1,2
ESI
QPI
#0
#1
#2
#3
#4
#0
#1
#2
#3
#0-4
#0-3
#0-2
#0-1
DDR3
#1-4
#1-3
#1-2
#1-1
800/1066/1333
800/1066/1333
DDR3
ESI x4
#1-5
#1-6
#0-5
#0-6
QPI
QPI
PCI-E x4
PCI-Ex16
QPI
PCI-E x4
ESI
Ports 3,4,5,6
Ports 7,8,9,10
Ports 7,8,9,10
USB
PCI 33MHZ
SIO
LPC BUS
#5
6 REAR+2 Internal
+ 2 Type A
6 FRONT
LAN1
LAN2
SPI
WPCM450
BIOS
Ports 1,2
HD
ALC888
AUDIO CONN
COM1
VGA1
CSI1
CSI1
CSI0
CSI0
PCI-E x16
PCI-E x16
#6
#7
#8
#9
TPM
Keyboard
LAN
Ports 3,4,5,6
Port6
PCI-E x4
PCI-E x1
Ports 1, 2, 3, 4
Port5
PCI-E 1.0 x16
82574L
Intel
82574L
PCI-E x1
PCI Slot3
Mouse
USB2.0
#0~#9
SATA2
#0~#5
ICH10R
Intel
PCI-E 2.0 x16
PCI-Ex16
Processor1
Processor2
Intel
5520
IOH 36D
Intel
5520
IOH 36D
PCI-E 2.0 x16
PCI-E 2.0 x16
PCI-E 2.0 x8
External
PCI-E 2.0 x16
PCI-E 2.0 x16
COM2
IPMI
Third LAN
RTL8201N
SLB9635TT
External/SOL
BMC
DDR
W82527HG
Slot2
Slot4
Slot6
Slot1
PCI Slot5
Slot11
Slot8
Slot10