Chapter 1: Introduction
1-5
Headers/Connectors
Connector
Description
Battery (JBAT1)
Onboard Battery
COM1/COM2
COM1 Port/COM 2 Header
FAN1-FAN3
CPU/System Cooling Fans
J3
mSATA Slot (MUX with I-SATA0)
J4
4-pin Power Connector for HDD use (To provide power from the mother-
board to onboard HDD devices.)
JD1
Speaker/Buzzer (Pins 1-3: Power LED, Pins 4-7: Speaker)
JF1
Front Panel Control Header
JF2
LAN1-LAN5 Activity LED Header
JF3
LAN Bypass Indicator LED Header
JIPMB1
4-pin External SMbus I
2
C Header (for an IPMI Card)
JL1
Chassis Intrusion Header
JOH1
Overheat LED Header
JPI
2
C1
Power Supply System Management Bus (SMBus) I
2
C Header
JPW1
24-pin ATX Main Power connector
JPW2
4-pin 12V DC Power Connector
(To provide alternative power for
special enclosure when the 24-pin ATX power is not in use.)
JSD1
SATA DOM (Device_On_Module) Power Connector
JSTBY1
Standby Power Header
JTPM1
Trusted Platform Module (TPM)/Port 80 Connector
JUIDB1
Unit Identifier (UID) Button
LAN1-7
Gigabit Ethernet (RJ45) Ports
I-SATA 0-5
Intel Serial ATA Ports (I-SATA4 supports SuperDOM)
PCI-E Slot
PCI-E slot 2.0 x4 (in x8)
SP1
Internal Speaker/Buzzer
SRW1-SRW4
mSATA Holding Screws
USB 1, USB 4/5
Front Access USB 2.0 Ports
USB 2/3, USB 6/7
Back Panel USB 2.0 Ports
VGA
Backpanel VGA Port
Jumpers
Jumper
Description
Default
JBT1
CMOS Clear
Open: Normal, Short: Clear CMOS
JI
2
C1/JI
2
C2
SMB to PCI-Exp. Slots
Pins 2-3 (Disabled)
JPG1
VGA Enable
Pins 1-2 (Enabled)
JWD1
Watch Dog Enable
Pins 1-2 (Reset)
