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X9SPU-F Motherboard User's Manual
T-SGPIO1~2 Headers (T-SGPIO)
Four T-SGPIO (Serial-Link General
Purpose Input/Output) headers are
located next to the I-SATA Ports on
the motherboard. These headers are
used to communicate with the enclo-
sure management chip in the system.
See the table on the right for pin
definitions. Refer to the board layout
below for the locations of the headers.
External Power LED (JLED)
JLED is a 3-pin LED header that may
be used to attach an external LED
to indicate the power status of the
motherboard.
KB/MS
JPUSB1:B/P USB WAKE UP
JPUSB1
USB4/5/IPMI_LAN
1-2:ENABLE
2-3:DISABLE
R137
JPUSB1
VGA
SW1
J8
SBX2: PCI-E 2.0 X4 in X8
1
1
UIOP
JLED
J16
JUSB4
JWD
JWD
1-2:RST
2-3:NMI
1
1
1
JLED
USB3.0-2/3
JPG1
JPL2
JPME1
JPL1
JPME2
+
JSD1
1
3
SBX1: PCI-E 3.0/2.0 X16 or X8+X8
JL1:CHASSIS INSTRUSION
T-SGPIO1
2-24
Serial Link General-Purpose Headers
Pin#
Definition
1
NC
3
Ground
5
Load
7
Clock
Onboard PWR LED
Pin#
1
2
3
JPI2C:PWR I2C
OH/FF
LED
LED
PF
FAIL
1
2
NMI X
PWR HDD
NIC
NIC UID
PS
RST
ON
PWR
1
JF1
+
DDR3 1600/1333/1066 UDIMM/RDIMM required
DIMMA1
DIMMA2
DIMMB1
DIMMB2
J3
SBX3: PCI-E 2.0 X4
T-SGPIO1
T-SGPIO2
USB 12/13
USB 3.0-0/1
T-SGPIO2
(SGPIO)
Pin Definitions
Pin
Definition
2
NC
4
DATA Out
6
Ground
8
NC
Pin Definitions
Definition
VCC
No Connection
Connection to PWR
LED in JF1
1
FAN1
JUSB3
10
4
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