Supermicro 2042G-72RF4, User Manual

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A+ SERVER 2042G-72RF4 USER'S MANUAL
VGA Enable/Disable
JPG1 allows you to enable or disable the
VGA port. The default position is on pins 1
and 2 to enable VGA. See the table on the
right for jumper settings.
VGA Enable/Disable
Jumper Settings (JPG1)
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
I2C to PCI-Express Slot
JI
2
C1/JI
2
C2 allows you to enable the I
2
C bus
to communicate with the PCI-Express slot.
For the jumpers to work properly, please set
both jumpers to the same setting. If enabled,
both jumpers must be enabled. If disabled,
both jumpers must be disabled. See the table
on the right for jumper settings.
I
2
C to PCI-Express Slot
Jumper Settings
(JI
2
C1/JI
2
C2)
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
Watch Dog Enable/Disable
JWD1 enables the Watch Dog function, a
system monitor that takes action when a
software application freezes the system.
Jumping pins 1-2 will have WD reboot the
system if a program freezes. Jumping pins
2-3 will generate a non-maskable interrupt
for the program that has frozen. See the
table on the right for jumper settings. Watch
Dog must also be enabled in BIOS.
Watch Dog
Jumper Settings (JWD1)
Jumper Setting Definition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
Note: when Watch Dog is enabled, the user must
write their own application software to disable the
Watch Dog Timer.
LAN1/2/3/4 Enable/Disable
Change the setting of jumper JPL1 to enable
or disable the LAN1/2/3/4 Ethernet ports.
See the table on the right for jumper settings.
The default setting is enabled.
LAN1/2/3/4 En/Disable
Jumper Settings (JPL1)
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
SAS Enable/Disable
Jumper Settings (JPS1)
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
SAS Enable/Disable
JPS1 allows you to enable or disable the
SAS controller. The default position is on
pins 1 and 2 to enable SAS. See the table
on the right for jumper settings.