Supermicro SUPERSERVER 1018R-WC0R, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-21 5-20
S
UPER
S
ERVER 1018R-WC0R User's Manual
Standby Power Header
The +5V Standby Power header is lo-
cated at JSTBY1. See the table on the
right for pin definitions. (You must also
have a card with a Standby Power con-
nector and a cable to use this feature.)
Standby PWR
Pin Definitions
Pin# Definition
1 +5V Standby
2 Ground
3 No Connection
5-9 Jumper Settings
Explanation of Jumpers
To modify the operation of the
serverboard, jumpers can be used
to choose between optional settings.
Jumpers create shorts between two
pins to change the function of the con-
nector. Pin 1 is identified with a square
solder pad on the printed circuit board.
See the serverboard layout pages for
jumper locations.
Note: On a two-pin jumper, "Closed"
means the jumper is on both pins and
"Open" means the jumper is either on
only one pin or completely removed.
Connector
Pins
Jumper
Setting
3 2 1
3 2 1
CMOS Clear
JBT1 is used to clear CMOS (which will also clear any passwords). Instead of pins,
this jumper consists of contact pads to prevent accidentally clearing the contents
of CMOS.
To clear CMOS,
1. First power down the system and unplug the power cord(s).
2. With the power disconnected, short the CMOS pads with a metal object such
as a small screwdriver.
3. Remove the screwdriver (or shorting device).
4. Reconnect the power cord(s) and power on the system.
Note: Do not use the PW_ON connector to clear CMOS.
LAN Enable/Disable
Use JPL1 and JPL2 to enable/disable
LAN ports 1/2. See the table on the
right for jumper settings. The default
setting is Enabled.
LAN1/2 Enable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
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
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
BMC Enable
Jumper JPBR1 allows you to enable
the embedded the BMC (Baseboard
Management Controller) to provide
IPMI 2.0/KVM support. See the table
on the right for jumper settings.
BMC Enable
Jumper Settings
Jumper Setting Definition
Pins 1-2 BMC Enabled
Pins 2-3 Disabled
SMB Bus to PCIe Slots
Use Jumpers JI
2
C1 and JI
2
C2 to con-
nect the System Management Bus
(I
2
C) to PCI-Express slots in order to
improve PCIe slot performance. These
two jumpers are to be set at the same
time. The default setting is Closed to
enable the connections. See the table
on the right for jumper settings.
I
2
C to PCIe
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
PCI-E Slot SMB Enable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
PCI-E Slot SMB Enable (I
2
C1/I
2
C2)
Use Jumpers I
2
C1/I
2
C2 to enable PCI-
E SMB (System Management Bus)
support to improve system manage-
ment for the PCI-E slots. See the table
on the right for jumper settings.