Jumpers and Connectors | 329 
 
 
Figure 3-9.   Top View of the 2.5” Hard-Drive Expander Card 
mini-SAS connector (12~15) 
mini-SAS connector (8~11) 
Figure 5-10.   Middle Plane Connectors 
2x17pin control connector for power 
distribution board 1 
mini-SAS connector for system 
board 3 and 4 (hard drive 5 and 6) 
mini-SAS connector for system 
board 3 and 4 (hard drive 1, 2, 3 and 
4) 
mini-SAS connector for system 
board 1 and 2 (hard drive 5 and 6) 
mini-SAS connector for system 
board 1 and 2 (hard drive 1, 2, 3 and