Supermicro X13SEI-TF User Manual page 48

Super X13SEI-TF/-F User's Manual
Fan Headers
There are seven 4-pin fan headers (FAN1–FAN5, FANA, FANB) on the motherboard. All these
4-pin fan headers are backwards compatible with the traditional 3-pin fans. However, fan speed
control is available for 4-pin fans only by Thermal Management via the IPMI 2.0 interface. Refer
to the table below for pin definitions.
Intel RAID Key Header
The JRK1 header allows you to enable RAID functions for NVMe connections. Refer to the table
below for pin definitions.
MH4
BMC
LEDBMC
MH13
MH10
LED4
JM2_1
MH5
MH9
PCH
C741
JSD2
JSD1
CMOS CLEAR
7 6
JSEN1
MH3
JL1
FANB FANA
CHASSIS INTRUSION
Fan Header
Pin Definitions
Pin# Definition
1 Ground (Black)
2 2.5A/+12V (Red)
3 Tachometer
4 PWM_Control
Intel RAID Key Header
Pin Definitions
Pin# Definition
1 GND
2 PU 3.3V Stdby
3
GND
4 PCH RAID KEY
LED6
JUIDB1
VGA
MH2
X550
LAN2 LAN1
CPU
MH11
MH12
BT1
JM2_2
BAR CODE MAC CODE
IPMI CODE SAN MAC
X13SEI-TF
4 3
JBT1
8
REV:1.01
DESIGNED IN USA
JF1
JNVI2C1
BIOS LICENSE MH6
FAN4 FAN3
LEDPWR
JRK1
JSTBY1
Header for 5V STBY power
5
1. FAN1
USB4/5
2. FAN2
(3.2 Gen 1)
USB0/1
BMC_LAN
MH1
3. FAN3
4. FAN4
5. FAN5
6. FANA
7. FANB
8. Intel RAID Key Header
MH8
JPWR2
2 1
MH7
FAN2 FAN1 JPI2C1
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