SUPER MICRO Computer X7DCL-3 Universal Serial Bus USB, Back Panel USB 0/1 Pin Definitions

Chapter 2: Installation

Universal Serial Bus (USB)

There are six USB 2.0 (Universal Serial Bus) ports/headers on the motherboard. Two of them are Back Panel USB ports (USB#0/1: JPUSB1), and the other four are Front Panel USB connectors (USB#2/3: JUSB2), or Front-Accessible USB headers (USB#4/#5: JUSB3). See the tables on the right for pin defini- tions.

Back Panel USB (0/1)

Pin Definitions

Pin# Definitions

1+5V

2PO-

3PO+

4Ground

5N/A

Front Panel USB

Pin Definitions (USB2/3/4/5)

USB2/3

Pin # Definition

1+5V

2PO-

3PO+

4Ground

5Key

USB4/5

Pin # Definition

1+5V

2PO-

3PO+

4Ground

5No connection

COM1 USB0/1 KB/MS

VGA

JPWF1
JAR	SMB_PS
8-Pin PWR	24-Pin PWR

A

DIMM2A

DIMM1A

DIMM2B

DIMM1B

DIMM2C

DIMM1C

X7DCL-3/i

Fan 1

CPU1 VRM OH LED

LED5

CPU1

A. Backpanel USB 0/1

B. Front Panel USB 2/3

C. Front Panel USB 4/5

LAN1
LAN2	JPL2
	LAN
	CTRL
	FAN6 FAN5
	I-Button
	LAN
	CTRL
	Slot6 PCI-E x8

	CPU2
Intel 5100
North Bridge
	LED6 Fan 2
JP2	CPU2 VRM OH LED
JP1
SP1	Fan 3
Buzzer

JPL1	Slot5 PCI-E x8
JI2C2	JI2C1

VGA	Slot4 PCI-E x4(in x8 slot)
CTRL
JPG1	Slot3 PCI 33MHz

S I/O			JWD1	Slot2 PCI 33MHz
				JWOL1
COM2	JWOR1	JKEY1		Slot1 PCI 33MHz

SIMLC

ICH9R	-SATAGPIO0	-SATAGPIO1
Intel

South Bridge

			SATA5	SATA4		SATA3	SATA2
		JBT1
	BIOS				JD1
		Battery
	ITE		SAS-GPIO1
	CTRL		SAS-GPIO0
LED4		C JPA2
System Status LED		USB4/5	B	SAS0	SAS1	SAS2	SAS3
			USB2/3
		BPI2C

			PWR LED		CTRL
			LED3
SATA1	SATA0		JPA1		FP
			LED1
LSI					Floppy
SAS					IDE
CTRL
SAS4	SAS5	SAS6	SAS7	JL1
					Fan 4

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