SUPER MICRO Computer X7DBi+ user manual Universal Serial Bus USB, Chassis Intrusion, Backpanel USB

Chapter 2: Installation

Universal Serial Bus (USB)

There are five USB 2.0 (Universal Se- rial Bus) ports/headers on the moth- erboard. Two of them are Back Panel USB ports (USB#0/1:JUSB1), and the other three are Front Panel Acces- sible USB headers (USB#2/3:JUSB2, USB#4: JUSB3). See the tables on the right for pin definitions.

Back Panel USB

(USB0/1)

Pin# Definitions

1+5V

2PO-

3PO+

4Ground

5N/A

Front Panel USB

Pin Definitions

Chassis Intrusion

USB2/4

Pin # Definition

1+5V

2PO-

3PO+

4Ground

5Key

USB3

Pin # Definition

1+5V

2PO-

3PO+

4Ground

5No connection

A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable from the chassis to inform you of a chassis intrusion when the chassis is opened.

Chassis Intrusion

Pin Definitions (JL1)

Pin# Definition

1Intrusion Input

2Ground

		DIMM 4D (Bank4)	CPU FAN1	24-Pin ATX PWR	8-Pin PWR
FAN5	Bank4	DIMM 4C (Bank4)	FAN7			FP CTRL
					4-Pin PWR
FAN6		DIMM 4B (Bank4)
		DIMM 4A (Bank4)				Buzzer

A. Backpanel USB 0-1

B. Front Panel USB 2-3

KB/Mouse
USB 0/1	ABank3
COM1	Bank2
Printer
VGA	Bank1

DIMM 3D (Bank3)

DIMM 3C(Bank3)

DIMM 3B(Bank3)

DIMM 3A (Bank3)

DIMM 2D(Bank2)

DIMM 2C (Bank2)

DIMM 2B(Bank2)

DIMM 2A(Bank2)

DIMM 1D(Bank1)

DIMM 1C(Bank1)

DIMM 1B(Bank1)

PSF SMBus PSJ3P

JAR

CPU1

FAN1

FAN2

JD1

LE1

C. Front Panel USB 4

D. Chassis Intrusion

GLAN2 GLAN1

X7DBi+

VGA

CTRL

Memory

VGA

GLAN

CTRL

Slot7 SIMLP

JPG1

Slot6 PCI-E X8

Slot5 PCI-E X4

Slot4 PCI-E X8

Slot3 PCI-E X4

DIMM 1A(Bank1)

CPU2

Intel 5000P

(North Bridge)

JWD

J28			SATA0-I SATA1-I SATA2-I	SATA3-I	SATA4-I SATA5-I	BIOS
J27	WOL
	USB 4	C		JBT1	JPL1	SI/O
			Intel		JPL2
			ESB 2
					JK1
			(SouthBridge)
					KEYLOCK

		JOH1
		FAN3
		FAN8
	CPU FAN2
Floppy	Compact Flash	IDE#1
JCF1	J29J30
JWF1
Battery

Slot2 PCI-E X4

Slot1 PCI-X 133MHZ	USB 2/3	B	SMB	D	FAN4
WOR				JL1

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