Supermicro C9X299-PGF-L User Manual page 48

Super C9X299-PGF-L/-RPGF-L User's Manual
Serial Port
There is one serial (COM) header on the motherboard. JCOM1 is located next to the PCIe
slot 1. Refer to the table below for pin definitions.
4-pin External I C Header
2
A System Management Bus header for BMC 2.0 is located at JIPMB1. Connect a cable to
this header to use the IPMB I
definitions.
JCOM1
MH15
1 2 BMC
JPB1
MH14
B2
+
MAC CODE
LED6904
PCIE M.2-M1
JSTBY1
JBT1
LED7201
LED1
PCH
SP1
U.2-1 U.2-2
JLED1
1 I-SATA4 I-SATA2 I-SATA0
I-SATA5 I-SATA3 I-SATA1
Serial Port
Pin Definitions
Pin# Definition
1 DCD
2 RXD
3 TXD
4 DTR
5 Ground
C connection on your system. Refer to the table below for pin
2
4-pin External I
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
4 No Connection
J3701
HD AUDIO
LAN1
USB 8/9 (3.1) USB 6/7(3.1)
MH12
SYS_FAN3
BAR CODE
IPMI CODE
BIOS
LICENSE
LED6903
LGA2066
PCIE M.2 M-2
DIMMC2
DIMMC1
DIMMD2
DIMMD1
JSD1
SYS_FAN1
JPW1
Pin# Definition
6 DSR
7 RTS
8 CTS
9 RI
10 N/A
C Header
2
1. Serial Port
VGA
KB/Mouse 2. 4-pin External I
USB 4/5(3.0)
SYS_FAN2
DIMMB1
DIMMB2
DIMMA1
DIMMA2
JPW3
JPW2
CPU_FAN1
CPU_FAN2
JPI2C1
48
C Header
2