Computer Hardware User Manual

Chapter 1: Introduction
1-11
Figure 1-9. Block Diagram of the E8501 Chipset
Note: This is a general block diagram. Please see the previous Motherboard Features
pages for details on the features of each motherboard.
CPU3
PROCESSOR#4
ADDR
CTRL
DATA
PROCESSOR#3
CPU4
CPU1
CPU2
PROCESSOR#2
ADDR CTRL
DATA
PROCESSOR#1
SLOT
1 PCI-X
PCI4
PCI-X BUS(133 MHZ)
PCI-X BUS(133 MHZ)
Gbit LAN
Ophir
82571EB
X4PCI EXP. D
XMB
XMB
DDRII-400
DDRII-400
DIMMs
4 DDRII 400
DIMMs
4 DDRII 400
SLOT
1 PCI-X
PCI3
PCI-X BUS(133 MHZ)
PCI-X BUS(100 MHZ)
AIC7902W
SCSI
ZCR
1 PCI-X
SLOT
PCI1
SLOT
1 PCI-X
PCI2
PCI-EXPx8
SLOT
PCIEXP1
PCI EXP. A(4~7) X4
E8501
XMB
XMB
ICH5R
HUB
PCI BUS(32-BIT)
DDRII-400
IDE
PRI/SEC
UDMA/100
VGA
0, 1
SATA
SATA
LPC BUS
USB
USB PORT
0,1,2,3
BMC CON.
FWH
LPC I/O
DDRII-400
A
DIMMs
4 DDRII 400
DIMMs
X8
PCI EXP. C X 8
B
PCI EXP. B
PCI EXP. A(0~3)
A
X4
4 DDRII 400
PXH
#1
B
PCI-EXPx16
SLOT
PXH
#2
PCIEXP2
Mouse
Floppy
H/WCOM1
COM2
Keyboard
MONITOR
VRM
VRM
VRM
VRM
ADD/DATA/CNTL
ADD/DATA/CNTL
IMI D
IMI C
IMI B
IMI A