3Rd Pwr Supply Pwr Fault; Smb To Pci-X/Pci-E Slot Speeds - Supermicro X7DWA-N User Manual

X7DWA-N User's Manual

3rd PWR Supply PWR Fault

Detect (J3P)
The system can notify you in the event
of a power supply failure. This feature is
available when three power supply units
are installed in the chassis with one act-
ing as a backup. If you only have one
or two power supply units installed, you
should disable this (the default setting)
with J3P to prevent false alarms.
SMB to PCI-X/PCI-E Slots
Speeds
2 2
Jumpers JI C1/JI C2 allow you to con-
nect PCI-X slots to the System Manage-
ment Bus, and Jumpers JI
low you to connect PCI-Exp. Slots to the
System Management Bus for enhanced
.
power management
is to close pins 2-3 to disable the con-
nection. See the table on the right for
jumper settings.
LAN1/2
CD1
HD
Audio
IPMI
PCI-Exp x16
PCI-33MHz
C
B
IPMB
Jumper Setting
Closed
Open
2 2
C3/JI C4 al-
Jumper Setting
Pins 1-2
Pins 2-3
The default setting
CPU
Fan 1
A SMB_PS PSF
J3P
JAR
2-28
3rd PWR Supply PWR Fault
Jumper Settings
Defi nition
Enabled
Disabled (Default)
SMBus to PCI-X/PCI-Exp Slots
Jumper Settings
Defi nition
Enabled
Disabled (Default)
A. 3rd PWR Fail
8-pin PWR
B. SMB to PCI-X slots
C. SMB to PCI-E slots