SUPER MICRO Computer MBDX7DA3O 3rd PWR Supply PWR Fault Detect J3P, SAS Controller Enable Disable

X7DA3+ 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.

3rd PWR Supply PWR Fault

Jumper Settings

Jumper Setting	Defi nition
Closed	Enabled
Open	Disabled (Default)

SAS Controller Enable/

Disable

JPS1 enables or disables the AIC 9140W Adaptec SAS Controller on the motherboard. See the table on the right for jumper settings. The default setting is enabled.

SAS Controller Enable

Jumper Settings

Jumper Setting	Defi nition
Pins 1-2	Enabled
	(default)
Pins 2-3	Disabled

KB/ Mouse

USB 0/ 1/2/3

COM1

Parrallel PortJLAN1

Fan6

Fan5

4-Pin	24-Pin ATX PWR	CPU	A	J17	PSF
		Fan 1	Fan7
PWR	JPW1		J3P JAR
JPW2
DIMM 4B (Bank 4)
DIMM 4A (Bank 4)
DIMM 3B (Bank 3)
DIMM 3A (Bank 3)
DIMM 2B (Bank 2)
DIMM 2A (Bank 2)
DIMM 1B (Bank 1)

CPU1

8-pin PWR
JPW3
	Fan1
F1J	FP Control
	Fan2
PWLEDSPK

A. 3rd PWR Fail

B. SAS Enable

				DIMM 1A (Bank 1)
		SUPER X7DA3+
LAN1/2
			CD1
					Greencreek	CPU2
	Audio
HD	CTRL				North Bridge
Audio

LE1
	JOH1
SGPIO1
SGPIO2

Slot7

SIMLPIPMI

Battery

GLAN

Slot6

PCI-Exp x16

CTLR

Slot5

PCI-33MHz

2

C3

2

C4

JI

JI

Slot4

PCI-Exp x4

JWD

Slot3

PCI-X 133 MHz

JPL1

JPL2

Slot2

PCI-X 133 MHz

2

C1

2

C2

JWOR

JI

JI

Slot1

PCI-X 100 MHz ZCR (Green Slot)

JBT1

PXH

South

Bridge

USB4/5

	CPU Fan2
		Fan8	Fan3			Flash	DE1
					Floppy	Compact
	JCF1JWF1						I
		BIOS
			B		ACT4-7
				ACT0-3
SAS			JPS1
						SAS4-7
Controller
						SAS0-3

		SMB		SATA4	SATA5
JL1							JS10	Fan4
	SATA0		SATA1	SATA2	SATA3	JWOL

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