Supero SUPER P5MMA2, User Manual

Page: 49 / 64

2-17
Chapter 2: Installation
CPU Fan
The CPU fan is located on J44 and J51 for P5MMA98/P5MMA2 and
J54 for P5MMS98/P5MMS2. Refer to Table 2-28 for pin definitions.
Table 2-28. CPU Fan Pin Definitions
Pin
N u m b e r Function
1 Ground
2 +12 V
3 Tachometer 2
Chassis Fan Connector*
The chassis fan is located J58 for P5MMS98/P5MMS2. This con-
nector is always active. Refer to Table 2-29 for pin definitions. The
RPM for the cooling fan on this connector should be under 2640.
Otherwise, the hardware will not report the correct RPM, but the fan
will still work properly.
Table 2-29. Chassis Fan Pin Definitions
Pin
N u m b e r Function
1 Ground
2 +12 V
3 Tachometer 3
* Caution: This connector is DC direct.