Chapter 2: Installation
2-21
2-6 Jumper
Settings
Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be used
to choose between optional settings.
Jumpers create shorts between two
pins to change the function of the
connector. Pin 1 is identifi ed with
a square solder pad on the printed
circuit board. See the motherboard
layout pages for jumper locations.
*Note:
On two pin jumpers, "Closed"
means the jumper is on and "Open"
means the jumper is off the pins.
Connector
Pins
Jumper
Cap
Setting
Pin 1-2 short
3 2 1
3 2 1
GLAN Enable/Disable
Jumpers JPL1 and JPL2 enable or
disable the GLAN ports 1 and 2 on
the motherboard. See the table on the
right for jumper settings. The default
setting is enabled.
Jumper
Position
Pins 1-2
Pins 2-3
Definition
Enabled
Disabled
GLAN
Enable/Disable
Jumper Settings
(JPL1/JPL2)
GLAN 1 Enable
GLAN 2 Enable
GLAN1
®
S
UPER X6DH8-XB
GLAN2
DIMM 2A (Bank 2)
DIMM 2B (Bank 2)
DIMM 3A (Bank 3)
DIMM 3B (Bank 3)
DIMM 4A (Bank 4)
DIMM 4B (Bank 4)
DIMM 1B (Bank 1)
DIMM 1A (Bank 1)
8-pin
P W R
P W
SMB
Fan2
JAR1
IPMI
ID
E2
Flo
ppy
JCOM2
U
ltra 320
S
C
SI
CH
A
Ultra 320
SCSI CH B
F a n 4
7 9 0 2
CTRL
SATA0
SMB
PCI-X133 MHz
PCI-X 100 MHz ZCR
PCI-X 100 MHz
Battery
JPL1
RAGE-
XL
PCI-X 133 MHz
Lindenhurst
North
Bridge
VGA
COM1
USB
0 / 1
KB/
Mouse
F a n 6 F a n 5
ATX PWR
4-Pin
P W R
24-Pin
PWR1
F a n 8
SCSI
CPU 1
CPU 2
SI/O
J24
JP12
Fan1
Fan
3
IDE1
JPA1
U S B 4
VGA Ctrl
Slot1
Slot3
Slot4
Slot6
Slot7
PCI-E x4
GLAN
CTLR
ICH5R
SPKR
PXH
J BT1
J M 1
PLL
SEL
JM2
J P G 1
Slot5
Slot2
PCI-X100 MHz
PCI-X100 MHz
GLAN
CTLR
JPL2
JWO
R1
JWOL1
USB2/3
SATA1
PXH
JPA3
JPA2
BIOS
S o u t h
Bridge
J 2 7
J L 1
JP13
JOH1
JPF1
LE1
JD1
J P 1 5
JF1
F a n 7
PW3
JWD1
PWR2
E7520
J25
J K 1