Chapter 2: Installation
Universal Serial Bus (USB)
There are five USB 2.0 (Universal Serial Bus) ports/headers on the motherboard. Two of them are Back Panel USB ports (USB#0/1), and the other are Front Panel USB headers (USB#2/3, USB#4). See the tables on the right for pin definitions.
Back Panel USB
(USB 0/1)
Pin# Definitions
1+5V
2PO-
3PO+
4Ground
5N/A
Front Panel USB
Pin Definitions (USB 2/3/4)
USB2/4
Pin # Definition
1+5V
2PO-
3PO+
4Ground
5Key
USB3
Pin # Definition
1+5V
2PO-
3PO+
4Ground
5No connection
Chassis Intrusion
A Chassis Intrusion header is located at JL1. 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
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| Buzzer |
| PWR SMB |
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| A. Backpanel USB 0/1 | |||
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| Fan7 | J17 |
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| 2PWJ | 3PWJ |
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KB/MS0/1 USBCOM1 |
| Bank3 | Fan6 | Fan5 |
| SP1 |
| CPU Fan1 |
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| D. Chassis Intrusion | ||
| J9B1J9B2 J8B2J8B1J8B3 |
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| 1JPW |
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JKM1 | Bank4 |
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| DIMM4B |
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| B. Front Panel USB 2/3 | |
| A |
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| DIMM4A |
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| C. Front Panel USB 4 | ||
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| DIMM3B |
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| Fan1 | |||
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| DIMM3A |
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| Bank2 |
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| DIMM2B |
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| JF1 |
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| J7B3 |
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| RLCTP |
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JCOM1 |
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| DIMM2A |
| CPU1 |
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| Battery | J7B2 |
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| F |
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VGA |
| Bank1 |
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| DIMM1B |
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| J7B1 |
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| DIMM1A |
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| Fan2 |
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J15 |
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| 1DJ |
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LAN1 |
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| LE1 |
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| Intel 5000 |
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| JOH1 |
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JLAN1 |
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| JP1 |
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LAN2 |
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JLAN2 | UID |
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| Fan3 |
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| LAN |
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| CPU2 |
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LE2 SW1 | Rear |
| J14 |
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| 9J |
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| 0 | Fan8 |
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| CTRL |
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| CPU FAN2 |
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| I2C2 | I2C1 |
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| J28 | J27 | SXB2: |
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UIO PWR | J11 |
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| SXB1: | 5J |
| ATA |
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| X7DBU |
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| 1# |
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| SGPIO1 |
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| E |
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| ID |
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| J29 |
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| Intel ESB2 |
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| J30 |
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| O |
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| SGPIO2 |
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| (South Bridge) |
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| SIM |
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| S |
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| yromeM | SIO B |
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| ypploF |
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| JWOR1 | JBT1 |
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| J7 |
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| JPG1 |
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| ES1000 |
| oe |
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| Vid |
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| J18 |
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| Video CTRL |
| JWD |
| I/O |
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| D | J22 |
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| JK1 |
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| SMB |
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| S |
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| B JL1 |
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| COM2 | JWOL1 | C |
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| USB2/3 |
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| JPL1 | JPL2 USB4 |
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| Fan4 |
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