Supermicro X12SAE User Manual page 51

Serial (COM) Header
There is one serial (COM port) header on the motherboard. COM1 is located next to expansion
SLOT1 (PCI 33MHz). Refer to the table below for pin definitions.
TPM/Port 80 Header
A Trusted Platform Module (TPM)/Port 80 header is located at JTPM1 to provide TPM support
and Port 80 connection. Use this header to enhance system performance and data security.
Refer to the table below for pin definitions. Please go to the following link for more information
on the TPM: http://www.supermicro.com/manuals/other/TPM.pdf.
AUDIO FP
BMC
BMC_HB_LED
JPG1
JPAC1
COM1
1
USB0/1
B3
JWD1
2
JTPM1
JPME2
PCH
JF1
SP1
JBT1
JD1
JSTBY1
PCI-E_M.2-M1
I-SATA2 I-SATA0
JSD1 I-SATA3 I-SATA1
JL1
MAC CODE
MAC CODE
Serial (COM) Header
Pin Definitions
Pin# Definition
1 DCD
2 RXD
3 TXD
4 DTR
5 Ground
TPM/Port 80 Header
Pin Definitions
Pin# Definition
1 P3V3
3 PCIE_RESET_N
5 SPI_PCH_CLK
7 SPI_PCH_MOSI
9 P3V3_STBY
LED4
UID
AUDIO
LAN2 LAN1 IPMI_LAN
USB8/9 USB6/7 USB2/3
USB3.2Gen2 USB3.2Gen2 USB3.2Gen1
JPL2
CATERR_LED
PCI-E_M.2-M2
BIOS LICENSE
DIMMA1
X12SCA-F
DIMMA2
DIMMB1
REV:1.01
DIMMB2
DESIGNED IN USA
USB10
USB3.2 Gen2
USB4/5
USB3.2 Gen1
SYS_FAN2
IPMI CODE
BAR CODE
Pin# Definition
6 DSR
7 RTS
8 CTS
9 RI
10 N/A
Pin# Definition
2 SPI_TPM_CS_N
4 SPI_PCB_MISO
6 GND
8 X
10 IRQ_TPM_SPI_N
1. COM1
2. JTPM1
DP
HDMI
VGA
DVI
JPL1
CPU_FAN1
JPW2
CPU_FAN2
12V_PUMP_PWR1
JPI2C1
SYS_FAN1
JPW1
51
Chapter 2: Installation