SUPER MICRO Computer MBDX7DA3O Quick Reference X7DA3+, Jumper Description Default Setting

				Chapter 1: Introduction
	Quick Reference (X7DA3+)
Jumper	Description			Default Setting
J3P	3rd PWR Failure Detect			Off (Disabled)
JAR	Alarm Reset			Off (Disabled)
JBT1	CMOS Clear			See Chapter 2
JCF1	Compact Card Master/Slave Select		On (Master)
JI2C1/JI2C2 SMB to PCI-X Slots				Pins 2-3 (Disabled)
JI2C3/JI2C4 SMB to PCI-E Slots				Pins 2-3 (Disabled)
JPS1	SAS Controller Enable			Pins 1-2 (Enabled)
JPL1/ JPL2	GLAN1/GLAN2 Enable		Pins 1-2 (Enabled)
JWD	Watch Dog			Pins 1-2 (Reset)
Connector		Description
ATX PWR (JPW1)		Primary 24-Pin ATX PWR Connector
Aux. PWR/CPU PWR		+12V 4-pin PWR (JWP2)/+12V 8-pin PWR(JPW3)
HD Audio (JC1)		High Defi nition Audio Connector (JC1)
Chassis Intrusion (JL1)		Chassis Intrusion Header
COM1 (JCOM1)		COM1 Serial Port Connector
Compact PWR (JWF1)		Compact Card PWR Connector
DIMM#1A-DIMM#4B		Memory DDRII Fully Buffered DIMM Slots
FAN 1-8		Fans 1-8 (Fan7: CPU Fan1, Fan8: CPU Fan2)
Floppy (J22)		Floppy Disk Drive Connector
FP Control (JF1)		Front Control Panel Connector
GLAN 1/2 (JLAN1)		G-bit Ethernet Ports
IDE1/IDE2(Note 1 Below)IDE1 Hard Drive (JIDE1)/Compact Flash Card (JIDE2)
LE1 LED (Note 2 Below)		5V Standby PWR LED Indicator
OH LED (JOH1)		Overheat LED
Parallel (J21)		Parallel (Printer) Port
PWR LED/SPKR (JD1)		PWR LED(pins1-3)/SpeakerHeader (pins 4-7)
PWR SMB (J17)		Power System Management	(I2C) Header
PSF		Power Supply Failure (See Chapter 2)
SAS#0-#3,#4-#7(JSM1/2) SAS (Serial Attached SCSI) Connectors #0-#3, #4-#7
SATA#0-#5(JS1-JS6)		Serial ATA Connectors #0-5
SGPIO 1/2(J29,J30)		Serial General Purpose Input/Output Headers
SMB (J18)		System Management Bus Header
Slot 7		SIM Low Profi le IPMI Connector
USB 0/1/2/3 (JUSB1)		Back Panel USB 0/1/2/3(JUSB1)
USB 4/5 (JUSB2)		Front Panel USB4/5 (JUSB2)
WOL (JWOL)		Wake-on-LAN Header
WOR (JWOR)		Wake-on-Ring Header

Notes: 1.JIDE2 is for Compact Card Use only. JCF1 is used to confi gure the com- pact fl ash card as a master or a slave drive. Be sure to connect JWF1 to a power supply to provide power to the compact fl ash card. 2. When LE1 is on, the Standby Power is on. Unplug the PWR cables before changing components.

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