Installation, Page 3-5 – Intel I945P User Manual
Page 21
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Installation
Page 3-5
JPCIE1~JPCIE2:PCI-E slot Control Jumper
These jumpers redirect the PCI-E signals from PCI-EXP2 and PCI-EXP3 to the
PCI-EXP4 connector. This allows 4x bandwidth on PCI-EXP4 slot to cater for
higher bandwidth cards such as VGA and RAID connectors.
Settings:
1-2: PCI-E x4 mode (Default)
2-3: PCI-E x1 mode
JPCIE1
JPCIE2
Set both jumpers to 1-2 to use PCI-EXP4 as high bandwidth PCI-E x4 slot.
Set both jumpers to 2-3 to use PCI-EXP2 and PCI-EXP3 slots.
Supported Configuration:
2
E
I
C
P
J
/
1
E
I
C
P
J
s
g
n
i
t
t
e
S
4
P
X
E
-
I
C
P
2
P
X
E
-
I
C
P
3
P
X
E
-
I
C
P
2
-
1
4
x
O
O
3
-
2
1
x
1
x
1
x
Jumpers JPCIE1 and JPCIE2 must always be set to the same mode.
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