Thermal Management
4.3.2
Upper Fans
The upper fans provide cooling for the upper half of the system. The upper fans derive power
from and are connected to the Power Distribution Board (PDB). An SMBus fan monitoring
device is also provided by the PDB.
Pin #
1
3
5
7
42
Figure 25. Lower Fan Board Dimensions
Figure 26. Upper Fans Connectors on PDB
Table 25. Upper Fan Connector Pin-out (Fans 8-11)
Signal Description
FAN_TACH_10_A
FAN_TACH_10_B
GND
GND
Intel® Server System R2000LH2/T2 Product Family TPS
Pin #
Signal Description
2
FAN_TACH_8_A
4
FAN_TACH_8_B
6
GND
8
GND
Revision 1.0