Supermicro X11SAE-M User Manual page 35

Serial Ports
There is one COM header (COM1) on the motherboard. Refer to the table below for pin
definitions.
AUDIO FP
JPL2
1
SIO
JBT1
PCH
C236
B3
JL1
BIOS
JSD1
BAR CODE
FAN3
COM Port
Pin Definitions
Pin# Definition Pin#
1 DCD 6
2 RXD 7
3 TXD 8
4 DTR 9
5 Ground 10
HDMI/DP
HD AUDIO
LAN2
LAN1
USB0/1 USB6/7(3.0)
MH12
JPL1
MH11
X11SAE-M
BIOS
REV: 1.01
LICENSE
DESIGNED IN USA
MH10
CPU Socket LGA 1151
MH9
J23
M.2 PCI-E 3.0 X4
ALWAYS POPULATE BLUE SOCKET FIRST
UNB ECC/NON-ECC DDR4 DIMM REQUIRED
DIMMA1
DIMMA2
DIMMB1
DIMMB2
USB8/9(3.0)
JPW1
USB10/11(3.0)
35
Chapter 2: Installation
Definition
DSR
RTS
CTS
RI
N/A
1. COM1
DVI-D
USB12/13(3.1)
FAN5
JPW2
JVR1
FAN4
FAN1
LED3
S1
BIOS RESTORE
SP1
JD1
LED1
JLED1 FAN2
JF1