Technical Product Specification

Intel® Server Chassis SC5650 TPS Power Sub-system
Revision 1.2
Intel order number E39531-004
77
Pin Signal 18 AWG Color
3 +5VDC Red
4 COM Black
5 +12V5 Green
2.4.8 DC Output Specifications
2.4.8.1 Output Power / Currents
The following table defines the power and current ratings for the 1000-W power supply. The
combined output power of all outputs does not exceed the rated output power. The power
supply meets both static and dynamic voltage regulation requirements for the minimum loading
conditions.
Table 86. Load Ratings
Voltage Minimum Continuous Maximum Continuous Peak Load
+3.3V 1.0 A 24 A
+5V
2.0 A 30 A
+12V1 0.5 A 24 A 27 A
+12V2 1.0 A 24 A 27 A
+12V3 0.5 A 16 A 318 A
+12V4 0.5 A 16 A 18 A
+12V5 0.5A 16A
Voltage
Minimum
Continuous
Maximum Continuous Peak Load
+5VSB 0.1 A 5.0 A 6A
Notes:
1. Maximum continuous total DC output power should not exceed 1000 W.
2. Maximum continuous load on the combined 12V output shall not exceed 80 A.
3. Peak load on the combined 12V output shall not exceed 70 A.
4. Peak total DC output power should not exceed 1150 W.
5. Peak power and current loading shall be supported for a minimum of 12 seconds.
6. Combined 3.3V and 5V power shall not exceed 170 W.
2.4.8.2 Pre-set Power-on Requirement
When the power supply turns on, system loading may be very light before it comes out of reset.
Under these conditions, the power supply’s output voltage regulation may be relaxed to +/-10%
on the 3.3V and 5V rails and +10 / -8% on the +12V rails. When the power supply is
subsequently loaded, it must begin to regulate and source current without fault.
Table 87. Pre-set Lighter Load
Voltage Minimum Continuous
Load
Maximum Continuous
Load
Peak Load