Headers - Supermicro X11SSH-F User Manual

Headers

Fan Headers
The X11SSH-F/-LN4F has five fan headers (Fan1-Fan4, FanA). All these 4-pin fans headers
are backward-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.
LE1
JUIDB1
BMC
LED BMC
SP1
USB 2/3
BT1
LE3
JBT1
Intel PCH
I-SGPIO2
I-SGPIO1
USB 10
JSD2
(3.0)
USB 8/9
(3.0)
JSD1
USB 4/5
Fan Header
Pin Definitions
Pin# Definition
1 Ground (Black)
2 2.5A/+12V (Red)
3 Tachometer
4 PWM_Control
VGA
USB 6/7
USB 0/1
LAN 2/4 LAN 1/3
(3.0)
IPMI_LAN
BAR CODE
JPL3
JPL4
JPL2
JPL1
MAC CODE
IPMI CODE
J23
CPU
LED PWR
FANA FAN3
1 4
3
47
COM 1
1. FANA
J7 J8
5
2. FAN1
COM2
3. FAN2
JPWR2
4. FAN3
JPWR1
5. FAN4
2
Chapter 2: Installation