2-10
X8QB6-F/X8QBE-F Motherboard User’s Manual
System Block Diagram
Note:
This is a general block diagram and may not exactly represent the
features on your motherboard. See the Motherboard Features pages for
the actual specifi cations of each motherboard.
FBD0
FBD1
FBD2
FBD3
FBD0
FBD1
FBD2
FBD3
FBD0
Processor 3
FBD1
FBD2
FBD3
QPI 6.4GT/s
Q
PI
6.
4G
T/
s
Q
PI
6.4
G
T/s
QP
I 6
.4
G
T
/s
QPI 6.4GT/s
Q
P
I 6.
4G
T
/s
SMI 6.4GT/s
SMI 6.4GT/s
SMI 6.4GT/s
FBD0
FBD1
FBD2
FBD3
SMI
6.4GT/s
DDR3
8
0
0
/1
0
6
6
QPI#0 QPI#1
Boxboro
IOH#1
Q
P
I 6.
4G
T
/s
PCIE-G2x8
PCIE-G2x8
PCIE-G2x8x2
PCIE-G2x8x2
Slot2 PCIE-G2x8
Slot5 PCIE-G2x8
Slot3 PCIE-G2x16
Slot6 PCIE-G2x16
LSI 2018
SAS CTRL
SAS x4
SAS x4
ICH10
BIOS
USB
Ports x4
SPI
USB 2.0
SIO W83527HG
WPCM450R
Winbond BMC
(w/Video, KVM,
SIO, Fan Speed
CTRL, PECI,
Voltage Monitoring)
PCI
USB 1.0
USB 2.0
Kawela Dual GLAN
PC
IE
1
.0
x
4
RMII PHY
GLAN
GLAN
PHY
10/100
RMII
RJ45
10/100LAN
Rear
Video
Video
Memory
DDR2
BMC
FW
Flash
SPI
HM
W83795G
SMBus
Serial
Port
Fans
(x10)
Fan CTRL
LPC
LPC
Reset,
PWR,
GPIO
CTRL
Processor 4
Processor 2
Processor 1
(x2)
Mill Brook
D
D
R
3 80
0/
10
66
(x2)
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
Mill Brook
D
D
R
3 80
0/
10
66
(x2)
Mill Brook
SMI 6.4GT/s
SMI 6.4GT/s
SMI 6.4GT/s
SMI
6.4GT/s
DDR3
8
0
0
/1
0
6
6
(x2)
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
Mill Brook
D
D
R
3 80
0/
10
66
(x2)
Mill Brook
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
SMI
6.4GT/s
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
SMI 6.4GT/s
Mill Brook
D
D
R
3 80
0/
10
66
(x2)
SMI 6.4GT/s
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
SMI
6.4GT/s
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
SMI 6.4GT/s
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
SMI 6.4GT/s
Mill Brook
DDR3
8
0
0
/1
0
6
6
(x2)
QPI 6.4GT/s
SMI 6.4GT/s
SMI 6.4GT/s
PC
IE
Link
