User`s manual

Chapter 5: Advanced Serverboard Setup
5-11
X7DB8+ Quick Reference
Jumper Description Default Setting
J27/J28 SMBUS to PCI Enable/Disable Closed (Enabled)
J3P 3rd Power Fail Detect Open (Disabled)
JAR Alarm Reset Open (Disabled)
JBT1 CMOS Clear (See Section 5-9)
JCF1 Compact Flash Master/Slave Select Closed (Master)
JPA1 SCSI Controller Enable/Disable Pins 1-2 (Enabled)
JPA2/JPA3 SCSI ChA/ChB Termination En/Dis Open (Enabled)
JPG1 VGA Enable/Disable Pins 1-2 (Enabled)
JPL1/ JPL2 JLAN1/JLAN2 Enable/Disable Pins 1-2 (Enabled)
JWD Watch Dog Pins 1-2 (Reset)
Connector Description
COM1/COM2 COM1/COM2 Serial Port Connector/Header
FAN 1-8 Fans 1-8 (Fans 1-4 = 3-pin, Fans 5-8 = 4-pin)
Floppy Floppy Disk Drive Connector
IDE#1/IDE#2 IDE Hard Drive/Compact Flash Card Connectors
JA1/JA2 SCSI Channel A & B Connectors
JD1 Power LED (pins1-3)/Speaker Header (pins 4-7)
JF1 Front Control Panel Connector
JK1 Keylock Header
JL1 Chassis Intrusion Header
JLAN1/2 G-bit Ethernet Ports
JOH1 Overheat LED
JP3 Power Fail Header
JPW1 Primary 24-Pin ATX Power Connector
JPW2 Secondary Power Connector
JPW3 Processor Power Connector
JWF1 Compact Flash Card Power Connector
JWOL Wake-on-LAN Header
JWOR Wake-on-Ring Header
LE1 PWR LED Indicator
LP IPMI (Slot 7) Low Profi le IPMI Connector
Parallel Parallel (Printer) Port
SATA0-SATA5 Intel Serial ATA Connectors
SGPIO1/SGPIO2 SGPIO Headers
SMB System Management Bus Header
SMBUS_PS Power System Management (I
2
C) Header
USB0/1, JUSB2, JUSB4 Back Panel USB0/1, Front Panel USB2/3, USB4