Power Sub-system Intel
®
Entry Server Chassis SC5299-E TPS
Revision 3.1
Intel order number D37594-005
80
Item Description Scaling Accuracy Associated Registers
240VA
monitoring
Indicators for sensing one of the
240VA channels have tripped and
shut down the power supplies.
NA Event register bit
Mask register bit
DC/DC
failure
sensing
Indicators for sensing a DC/DC failure
on the power distribution board.
Event register bit
Mask register bit
2.5 670-W Power Supply
The 670-W specification defines a non-redundant power supply that supports entry server
systems. This 670-W power supply has 8 outputs: 3.3V, 5V, 12V1, 12V2, 12V3, 12V4, -12V and
5VSB. The power supply contains a single 80-mm fan for cooling the power supply and part of
the system.
2.5.1 Mechanical Overview
The physical size of the power supply enclosure is intended to accommodate power ranges up
to 670 W. The power supply size is 150mm x 180mm x 86mm and has a wire harness for the
DC outputs. The AC plugs directly into the external face of the power supply.
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