Intel
®
Server Chassis P4304XXMFEN2/P4304XXMUXX Product Family System Integration and Service Guide
100
3.10 Connecting the Aux Power-In Cable (S2600ST Server Board Family and
P4304XXMUXX chassis only)
By default, the server board can provide up to 180 W of total power to the six PCIe* add-in card slots. To
support power requirements above this limit, the server board includes one white 2x2-pin power-in
connector that can be used to deliver up to an additional 216 W of additional power to the server board. On
the Intel chassis P4304XXMUXX, this connector is cabled to a matching 2x2 connector on the power
distribution board. A power budget for the complete system should be performed to determine how much
supplemental power is available to support any high power add-in cards. This cable is included on the
accessory kit iPC – AXXSTPHIKIT.
Figure 129. Connecting Aux Power-In Cable – Only for S2600ST Server Board Family
1. Connect one of the ends of the 2x2 pin cable connector to the server board close to the server edge
(silkscreen labeled “AUX_PWR_IN”).
2. Connect the other end of the cable to any of the 2x2 pin cable connectors available on the power
distribution board in the chassis.
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