C-5
Appendix C SAS-933EL Backplane Specifications
6. Fan Connectors
The 3-pin connectors, designated Fan1, Fan2,
Fan3, and Fan4, provide power to the system
fans. See the table on the right for pin defini
-
tions.
Fan Connectors
(Fan1, Fan2, Fan3,
and Fan4)
Pin# Definition
1
Ground
2
+12V
3
Tachometer
7 - 12. SAS Ports
Note that the primary and secondary sets of
SAS ports are in different order. From right to
left the ports are Primary A3, A1, and A2 and
Secondary B3, B1, and B2.