Figure 10-4 Scsi Terminator Plug - Silicon Graphics SGI Altix 3700 Bx2 User Manual

10: SGI TP900 Storage Module
Cooling Module
Blank Module
Terminator Plug
118
The cooling module consists of fans that pull warm air from a plenum behind the drive
backplane and exhaust the warm air at the rear of the enclosure. The cooling modules
connect to the backplane for power and status signal connections.
The TP900 system requires one cooling module, which is mounted in the rear of the
system. Optionally, a second cooling module can be added to the system to provide
redundant cooling. In this redundant configuration, the cooling modules operate
together; if one module fails, the other module adequately cools the system until the
faulty unit is replaced.
The front panel of the cooling module has two LEDs. The green LED indicates that the
cooling module is functioning properly. The amber LED indicates a fan failure.
Blank modules are placed in all vacant power supply and cooling module bays to
maintain proper airflow through the system.
Each I/O module has two 68-pin VHDCI connectors. A host bus adapter is connected to
one of the VHDCI connectors and a terminator plug is placed in the remaining connector.
Figure 10-4 shows the terminator plug.
SCSI Terminator Plug
Figure 10-4
007-4377-002