Chapter 1: Introduction
1-5
Motherboard Headers/Connectors
Connector Description
COM2 / COM1 Serial port (COM1) and header (COM2)
JOH1 Overheat LED/Fan Fail
JTPM1 TPM header
USB 0/1 Back panel USB ports (USB0 and USB1)
JUSB 4/5, JUSB 6/7, JUSB 8/9 Internal USB headers (USB4 ~ USB9)
JUSB2 Internal Type A USB port (USB2)
SCU-SGPIO1 Serial Link General Purpose I/O Header
JSTBY1 Legacy Wake On LAN Header
FAN1~FAN4 System thermal fan headers (FAN1~FAN4)
FANA Thermal fan header for I/O add-on cards
JL1 Chassis Intrusion Header
I-SATA0~I-SATA1 Internal SATA ports 0~1 (6Gb/s) via PCH
I-SATA2~ISATA5 Internal SATA ports 2~5 (3Gb/s) via PCH
S-SATA0~S-SATA3 Internal SATA ports 0~3 (3Gb/s, RAID 0,1,5,10) via SCU
JF1 Front Panel Control Header
JPW1 24-pin Main ATX Power Connector
JPW2 8-pin Secondary Power Connector
JPI2C1 Power Supply SMBus I2C Header
IPMI IPMI LAN Port (X9SRL-F only)
KB/MS Keyboard / Mouse Port
VGA Onboard VGA Port
LAN1 / LAN2 LAN1 / LAN2 Ethernet Ports (1Gb)
JIPMB1 System Management Bus Header for IPMI
JSD1 Disk On Module Power Connector
BT1 Onboard Battery Backup
JD1 Power LED / Speaker Header (Pins 4~7: External Speaker)
T-SGPIO1 / T-SGPIO2 Serial Link General Purpose I/O Headers (5V Gen1/Gen 2)
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