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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