47
Chapter 2: Installation
Fan Headers
The X11SSM(-F)/X11SSL(-F) has five fan headers (Fan1-Fan4, FanA). All of 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.
Headers
Fan Header
Pin Definitions
Pin#
Definition
1
Ground (Black)
2
2.5A/+12V (Red)
3
Tachometer
4
PWM_Control
CPU
VGA
LAN2
LAN1
LE1
COM1
COM2
USB6/7
(3.0)
USB0/1
IPMI_LAN
JOH1
JUIDB1
BAR
CO
DE
IPMI
CO
DE
MAC CODE
FAN4
JPWR
2
JPWR
1
JPL1
DIMMB
2
DIMMB
1
DIMMA
2
DIMMA
1
LED BMC
JPI2C
1
JPL2
CPU SLOT7 PCI-E 3.0 x8
FAN1
FAN2
FAN3
FANA
LED PWR
JSTBY1
JWD1
I-SGPIO1
I-SGPIO2
USB10(3.0)
USB8/9(3.0
)
JSD1 JF1
I-SATA0
I-SATA1
JSD2
I-SATA2
I-SATA3
I-SATA4
I-SATA5
I-SATA6
I-SATA7
USB4/5
JTPM
1
JBT1
JL1
USB2/3
JD
1
JPG1
JBR1
JPME
2
JPB1
JI2C
1
JI2C
2
X11SSM(-F)/X11SSL(-F)
REV:1.01
Designed in the USA
BMC
MEGERAC
LICENSE
CPU SLOT6 PCI-E 3.0 x8(IN x16)
PCH SLOT5 PCI-E 3.0 x4(IN x8
)
PCH SLOT4 PCI-E 3.0 x4(IN x8
)
JIPMB1
SP1
Intel PCH
BT1
1. FANA
2. FAN1
3. FAN2
4. FAN3
5. FAN4
1
2
3
5
4