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X9DBU-3F/X9DBU-iF Motherboard User's Manual
T-SGPIO 1/2 Headers
Two SGPIO (Serial-Link General
Purpose Input/Output) headers are
located between Fan A and Fan B on
the motherboard. These headers sup-
port Serial_Link interface for onboard
SATA connections. See the table on
the right for pin defi nitions.
DOM Power Connector
A power connector for SATA DOM
(Disk On Module) devices is located at
JSD1. Connect an appropriate cable
here to provide power support for your
DOM devices.
LED1
BMC
CTRL
JI2C1
1
JI2C2
1
1
1
2
3
4
1
JPG1
Battery
XDP_PCH
I-SATA5
C
I-SATA4
I-SATA3
Intel IOH
I-SATA2
I-SATA1
BIOS
I-SATA0
JBT1
JL1
SAS4~7
SAS0~3
JF1
A B
Pin#
1
3
5
7
LED3
VGA
COM1
JPL1
LAN2
LAN1
LAN
CTRL
82580
XDP_CPU
X9DBU
Rev. 1.02
BUZZER
FAN3
JD1
2-30
T-SGPIO
Pin Defi nitions
Defi nition
Pin
Defi nition
NC
2
NC
Ground
4
Data
Load
6
Ground
Clock
8
NC
Note: NC= No Connection
DOM PWR
Pin Defi nitions
Pin#
Defi nition
1
+5V
2
Ground
3
Ground
A. T-SGPIO1
USB0/1
B. T-SGPIO2
KB/MOUSE
JPW4
IPMI_LAN
C. DOM PWR
PHY
JPW3
JPW2
JPW1
FAN2
FAN1
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