Chassis Power Subsystem
10
9
8
7
6
5
4
3
2
1
The ground of the pins of the output connector provides the power return path. The ground pin
is connected to safety ground (power supply enclosure).
3.2.5.2
Output Power / Currents
The following table defines the current ratings for the 730-W power supply.
Minimum
Voltage
Continuous
Load
+12V
3.0 A
+5VSB
0 A
Total continuous power (note 1) =
Total Peak power (note 2) =
Notes:
(1) Maximum continuous total DC output power should not exceed 730 watts.
(2) Peak power and peak current loading shall be supported for a minimum of 15 seconds.
3.2.5.3
Standby Outputs
The 5VSB output shall be present when an AC input greater than the power supply turn on
voltage is applied.
36
Pin
Component
side
GND
GND
GND
Reserved
PSKill
PSON
PWOK
SMBAlert
+12LS
Vbias
Table 17. 730-W Load Ratings
Maximum
Continuous
Load
60 A
2.0 A
Intel® Server Chassis SC5300 5U Kit TPS
Pin
Bottom
10
GND
9
GND
8
GND
7
5VSB
6
5VSB
5
Returns
4
I2C SCL
3
I2C SDA
2
A0
1
+12VRS
Peak Load
Continuous
70 A peak
(see note
720 W
2)
2.5 A
10 W
730 W
Max
Max Peak
Power
Power
840 W
15 W
855 W
Revision 1.31