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Advanced System Use & Maintenance
CPU, front and rear fan connectors (4-pin CPU_FAN1, FRNT_FAN1,
FRNT_FAN2, FRNT_FAN3, REAR_FAN1)
The fan connectors support cooling fans of 350 mA-740 mA (8.88 W max.) or a total of 3.15
A-6.66 A (53.28 W max.) at +12V. Connect the fan cables to the fan connectors on the
motherboard, ensuring that the black wire of each cable matches the ground pin of the
connector.
•
DO NOT forget to connect the fan cables to the fan connectors. Insufficient air flow inside
the system may damage the motherboard components.
These are not jumpers! DO NOT place jumper caps on the fan connectors!
•
Figure 87- CPU, front and rear fan connectors
Serial General Purpose Input/Output connector (6-1 pin SGPI01)
This connector is used for the SGPIO peripherals for the Intel Rapid Storage Technology RAID
SATA LED.
Figure 88- Serial General Purpose Input/Output
Serial General Purpose Input/Output connectors (8-1 pin SGPIO2/3)
These connectors are used for the SAS chip SGPIO interface that controls the LED pattern
generation, device information and general purpose data.
User Manual
Rev. 1, November 2011
ApplianceStor
50
63
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