14
Chapter 1: Introduction
Figure 1-6. Motherboard Layout
1.4 Motherboard Layout
Below is a layout of the X12STL-F motherboard with jumper, connector and LED locations
shown. See the table on the following page for descriptions. For detailed descriptions, pinout
information and jumper settings, refer to
or the
Notes:
•
When a Pentium processor is installed, Slot 7 will be disabled, and Slot 5 & Slot 6 will run
at PCIe 3.0 x8.
•
Components not documented are for internal testing only.
BMC
JPG1
JWD1
I-SGPI01
I-SGPI02
M.2-P
M.2 NVME
I-SA
TA4
I-SA
TA3
I-SA
TA2
MEGERAC
LICENCE
BT1
CPU SLOT6 PCIe 4.0 x8 (IN x16)
PCH SLOT4 PCIe 3.0 x2 (IN x4)
CPU SLOT5 PCIe 4.0 x8
JBT1
REV:1.01
X12STL-F
JUIDB1
LED1
LEDM1
JPCIE7
FAN4
COM2
USB2/3
JIPMB1
JPME2
JPWR2
JPWR1
JPI2C1
JF1
USB6/7 (3.0)
JL1
JSD2
JSD1
USB8(3.0)
LED4
LED3
JSTBY1
FAN1
FAN2
FAN3
FANA
FANB
I-SATA1 I-SATA0
JPCIE6
JPCIE5
JPCIE4
JPCIE5
MH10
MH11
JTPM1
CPU SLOT7 PCIe 4.0 x4 (IN x8)
DIMMB1
DIMMA2
DIMMB2
DIMMA1
USB0/1
BMC_LAN
COM1
VGA
LAN2
LAN1
USB4/5
I-SA
TA5
CHASSIS INTRUSION
PWRI2C
DESIGNED IN USA
M.2
BT1
COM1
LAN2
LED1
JSTBY1
FAN2
FAN3
DIMMA1
DIMMB2
DIMMA2
DIMMB1
USB8
JBT1
USB6/7
JPME2
JL1
I-SATA4
JPWR2
USB0/1
BMC_LAN
FAN4
JPCIE7
JWD1
JPCIE4
JPG1
I-SATA3
LED3
JPI2C1
JTPM1
M.2
USB2/3
I-SATA5
CPU
JF1
I-SATA1
JUIDB1
FAN1
JPCIE5
LED4
FANA
FANB
JPWR1
JPCIE6
JIPMB1
I-SATA2
I-SATA0
JSD2
I-SGPIO1
I-SGPIO2
LEDM1
LAN1
VGA
USB4/5
COM2
MH11
MH10
JSD1