H-5
Appendix H: SAS2-846EL Backplane Specifications
6. Fan Connectors
The 3-pin connectors, designated FAN1,
through FAN3, provide power to the fans.
See the table on the right for pin defini
-
tions.
Fan Connectors
Pin# Definition
1
Ground
2
+12V
3
Tachometer
7. - 13. SAS Connectors
The primary and secondary sets of SAS
connectors provide expander features in-
cluding cascading and failover. From right
to left the ports are Primary 0, Primary 1
and Secondary 0, Secondary 1. Note that
secondary SAS ports are not present on the
SAS2-846EL1 backplane.
Summary of Contents for SC847 Series
Page 12: ...SC847 Chassis Manual 1 4 Notes...
Page 32: ...2 20 SC847 Chassis Manual Notes...
Page 53: ...5 15 Chapter 5 Chassis Setup and Maintenance Figure 5 14 Placing the System Fan...
Page 76: ...SC847 Chassis Manual B 2 Notes...
Page 86: ...C 10 SC847 Chassis Manual Notes...
Page 96: ...D 10 SC847 Chassis Manual Notes...
Page 118: ...E 22 SC847 Chassis Manual Notes...
Page 187: ...H 23 Appendix H SAS2 846EL Backplane Specifications Notes...