Datasheet

2-22
P8SCT User's Manual
PCI-X Slot Speed Select
JP3 allows you to select the Fre-
quency for the PCI-X slot. The de-
fault setting is Closed. (*Please do
not change the default setting.)
See the table on the right for pin
definitions.
Open
*Closed
Definitions
100 MHz
133 MHz
PCI-X Slot Speed Select
(JP3)
*Default
SMBus to PCI/PCI-X Slots
Jumpers JP1, JP2 allow you to con-
nect PCI/PCI-X slots to the System
Management Bus. The default set-
ting is "Open" to disable the con-
nection. See the table on the right
for jumper settings.
JP1/JP2
Closed
*Open
Definition
Enabled
Disabled
PCI/PCIX slots to SMB
Connection
(JP1, JP2)
*Default
K
B
/M
S
U
S
B
1
/2
P
a
ra
lle
l P
o
rt
A
T
X
-2
4
P
in
P
W
R
J
P
W
A
K
E
1
4
-P
in
P
W
R
C
P
U
(CopperRiver)
NorthBridge
G
L
A
N
1
G
L
A
N
2
D
IM
M
1
A
(
b
l
ue
)
G
LA
N
CTRL
J
P
L
1
J
P
L
2
PCI-X 64 bit/133 MHz
(L
G
A
7
7
5
)
ID
E
F
a
n
3
F
a
n
2
JF1
F
a
n
1F
a
n
5
PXH-V
JP
A
1
IPMI
B
u
zze
r
J9
L
E
1
E7221
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
P
CI#
1
P
CI#
2
P
CI#
3
PCI-32 bit/33 MHz
P
CI#
4
P
CI#
5
P
C
I-X
#
6
S I
/O
C
O
M
2
JK1
J
WO
R
J
W
O
L
JWD
F
lo
p
py
US
B
3
/4
US
B
5
/6
J
L1
Fan4
J
F
S
B
2
J
F
S
B
1
SAT
A
0
SAT
A
1
SAT
A
2
SAT
A
3
J
L
E
D
JBT1
B
IO
S
J
S
L
E
D
ICH6R
South
Bridge
B
a
n
k
1
B
a
n
k
2
Battery
J
P
F
G
LA
N
CTRL
JP1
JP2
J
P
3
J
P
U
S
B
1
D
IM
M
2
A
(
b
l
ue
)
D
IM
M
1
B
(b
la
c
k
)
D
IM
M
2
B
(b
la
c
k
)
JPUSB2
C
O
M
1
V
G
A
H
z
IDE
Fan3
Fan2
JF1
PXH-V
JPA1
IPMI
Buzzer
J9
PCI#1
PCI#2
PCI#3
PCI#4
PCI#5
PCI-X#6
JWOL
JWD
Floppy
USB3/4
USB5/6
JL1
Fan4
SATA0
SATA1
SATA2
SATA3
JLED
JBT1
BIOS
JSLE
D
ICH6R
South
Bridge
Batte
ry
JPF
JP1
JP2
JP3
(
blue)
(black)
JPUSB2
PCI-X Speed
Select
SMB to PCI