Intel® SHG2 DP Server Board Technical Product Specification
Connections
Revision 1.0
Intel Order Number C11343-001
63
Table 45. SC5200 Fan Implementation
SHG2 Baseboard
Area Cooled
Fan
Location
SHG2 Fan
Header
KHD3HSRP650 Fans
Redundant Cooling
Supported
KHD3BASE450
Fans
Fan1, CN23
80 x 38mm
80 x 25mm
Back
Fan2, CN22
80 x 38mm
80 x 25mm
Fan5, CN28
80 x 38mm
80 x 32mm
Core Cooling Zone
Front
Fan6, CN36
Fan 6 not used
Fan3, CN41
92 x 25mm
80 x 32mm
I/O Cooling Zone
Front
Fan4, CN46
92 x 25mm
Fan 4 not used
CPU1 Fan, CN1
PWT and fans not used
60 x 25mm
Processors PWT
CPU2 Fan, CN18
PWT and fans not used
60 x 25mm
Note:
For the KHD3HSRP650 Chassis, processor cooling is implemented via ducted Fans 1, 2 & 5 in the
core cooling zone rather than using processor wind tunnels (PWT) . The two 80 x 32mm KHD3BASE450
fans can be connected to any of the four front fan headers.
8.9.1
Fan Connector Pin-out
Table 46
lists the signals applied at each pin of the fan connectors, Fan1 – Fan6, CPU1 Fan
and CPU2 Fan. The pinout is identical for all of the eight fan connectors.
Table 46. Fan Connector Pinout
FAN1 – FAN6, CPU1 Fan & CPU2 Fan
Pin
Signal
1 Fan
Sense
2 Fan
Voltage
3 GROUND