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Chapter 1: Introduction
Note: Table is continued on the next page.
Quick Reference Table
Jumper Description Default Setting
JBR1 BIOS Recovery Pins 1-2 (Normal)
JBT1 Clear CMOS Short: Clear CMOS, Open: Normal
JI2C1/JI2C2 SMB to PCI Slots Pins 1-2 (Enabled)
JNVME1 NVMe Enable Pins 2-3 (Auto)
JPB1 BMC Enable/Disable Pins 1-2 (Enabled)
JPG1 VGA Enable Pins 1-2 (Enabled)
JPL1 LAN1/LAN2 Enable Pins 1-2 (Enabled)
JPL2 LAN3/LAN4 Enable Pins 1-2 (Enabled)
JPME2 Manufacturing Mode Select Pins 1-2 (Normal)
JWD1 Watch Dog Enable Pins 1-2 (Reset)
LED Description Status
LED1 Rear UID LED Blue On: Unit Identied
LED2 Power LED Solid Green: Power On
LED3 Standby Power LED Solid Green: Standby Power On
Connector Description
COM1/COM2 COM1: Port, COM2: Header
FAN1 ~ FAN6 System/CPU Fan Headers
IPMI_LAN Dedicated IPMI Gigabit (RJ45) Port
I-SATA0 ~ I-SATA5 SATA 3.0 Connectors via Intel PCH (6Gb/s)
I-SGPIO 1/2 Serial Link General Purpose I/O Connection Headers for I-SATA 3.0 connections
(I-SGPIO1 for I-SATA0~3, I-SGPIO2 for I-SATA4~5)
J3 M.2 Socket 3 (supports 2260, 2280, 22110 for NVMe)
JBAT1 Onboard Battery
JD1 Speaker/Buzzer Header (Pins 1-4: Speaker, Pins 3-4: Buzzer)
JF1 Front Control Panel Header
JF2 Activity LED Header for LAN3/LAN4
JIPMB1 4-pin External BMC I
2
C Header (for an IPMI Card)
JL1 Chassis Intrusion Header
JLED1 3-pin Power LED Indicator Header
JPI2C1 Power I2C System Management Bus (Power SMB) Header
JPW1 24-pin ATX Main Power Connector (Required)
JPW2 +12V 8-pin CPU Power Connector (Required)
JSD1/JSD2 SATA Disk On Module (DOM) Power Connectors
JSTBY1 Standby Power Header
JSXB1A/1B/1C SMC Proprietary WIO_L (Left) Add-On Card Slot