Intel SC5299BRP Technical Product Specification page 67

Power Sub-system
Connector
Signals that can be defined as low true or high true use the following convention:
Signal# = low true
Reserved pins are reserved for future use.
2.3.3.2 Grounding
The ground of the pins of the power supply output connector provide the power return path. The
output connector ground pins are connected to safety ground (power supply enclosure).
A reliable protective earth ground is provided on the power supply. All secondary circuits are
connected to protective earth ground. Resistance of the ground returns to chassis do not
exceed 1.0 m . This path may be used to carry DC current.
2.3.3.3 Remote Sense
No remote sense and remote sense return signal is required on the 650-W power supply.
2.3.3.4 Output Power/Currents
The following table defines power and current ratings for the 650-W continuous (720-W pk)
power supply in a 1+0 or 1+1 redundant configuration. The combined output power of both
outputs does not exceed the rated output power. The power supply meets both static and
dynamic voltage regulation requirements for the minimum loading conditions. Also, the power
supply supplies the listed peak currents and power for a minimum of 10 seconds. Outputs are
not required to be peak loaded simultaneously.
52
Upper Side
+12V Return 27
+12V Return 29
+12V Return 31
+12V Return 33
+12V Return 35
5VSB 37
SDA 39
PS_KILL 41
PS_ON_CTL 43
FAN_TACH 45
SCL 47
Intel order number D37594-005
®
Intel Entry Server Chassis SC5299-E TPS
Pin No Pin No.
Top. Bottom
28 +12V Return
30 +12V Return
32 +12V Return
34 +12V Return
36 +12V Return
38 A0
40 +12V Sharing
42 POK
44 -PS_Present
46 VIN_GOOD_OUT
48 -OVER_TEMP
Bottom Side
Revision 3.1