Supermicro 5038K-i, User Manual

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5038K-i User's Manual
Manufacturer Mode Select
Close pin 2 and pin 3 of Jumper
JPME2 to bypass SPI fl ash security
and force the system to operate in
the Manufacturer mode, allowing the
user to flash the system firmware
from a host server for system setting
modifi cations. See the table on the
right for jumper settings.
ME Mode Select
Jumper Settings (JPME2)
Jumper Setting Defi nition
Pins 1-2 Normal (Default)
Pins 2-3 Manufacturer Mode
I 2 C Bus to PCI-Exp. Slots
Use Jumpers JI
2
C1 and JI
2
C2 to
connect the System Management Bus
(I 2 C) to PCI-Express slots to improve
PCI performance. These two jumpers
are to be set at the same time using
the same setting. The default setting is
on pins 1-2 to enable the connections.
See the table on the right for jumper
settings.
I 2 C for PCI-E slots
Jumper Settings (JI
2
C1/2)
Jumper Setting Defi nition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
BMC Enable
Jumper JPB1 allows you to enable
t h e o n b o a r d B M C ( B a s e b o a r d
Management Controller) to provide
I P M I 2 . 0 / K V M s u p p o r t o n t h e
motherboard. Be sure to remove the
power cord before closing pins 2-3 to
disable the BMC. See the table on the
right for jumper settings.
BMC Enable
Jumper Settings (JPB1)
Jumper Setting Defi nition
Pins 1-2 BMC Enable (Default)
Pins 2-3 BMC Disable