Headers - Supermicro C9X299-PGF-L User Manual

Super C9X299-PGF-L/-RPGF-L User's Manual

Headers

Fan Headers
The motherboard has five 4-pin fan headers (CPU_Fan1/2 and SYS_Fan1/2/3). Although pins
1-3 of the fan headers are backward compatible with the traditional 3-pin fans, we recommend
using 4-pin fans to take advantage of the fan speed control. This allows the fan speeds to
be automatically adjusted based on the motherboard temperature. Refer to the table below
for pin definitions.
Chassis Intrusion Header
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened. Refer to
the table below for pin definitions.
JCOM1
MH15
BMC
JPB1
MH14
BAR CODE
B2 IPMI CODE
+
MAC CODE
LED6904
PCIE M.2 M-2
PCIE M.2-M1
JSTBY1
JBT1
LED7201
LED1
PCH
6
SP1
U.2-1 U.2-2
JLED1
1 I-SATA4 I-SATA2 I-SATA0
I-SATA5 I-SATA3 I-SATA1
Fan Headers
Pin Definitions
Pin# Definition
1 Ground (Black)
2 2.5A/+12V (Red)
3 Tachometer
4 PWM_Control
Chassis Intrusion Header
Pin Definitions
Pin# Definition
1 Intrusion Input
2 Ground
J3701
5
HD AUDIO
LAN1
USB 8/9 (3.1) USB 6/7(3.1)
MH12
SYS_FAN3
BIOS
LICENSE
LED6903
LGA2066
DIMMC2
DIMMC1
DIMMD2
DIMMD1
JSD1
SYS_FAN1
3
JPW1
1. CPU_Fan1
VGA
KB/Mouse 2. CPU_Fan2
USB 4/5(3.0)
4
3. SYS_Fan1
SYS_FAN2
DIMMB1
DIMMB2 4. SYS_Fan2
DIMMA1
DIMMA2
5. SYS_Fan3
JPW3
6. Chassis Intrusion Header
JPW2
1
CPU_FAN1
2
CPU_FAN2
JPI2C1
46