Technical Product Specification

Chassis Power Sub-system Intel
®
Server Chassis P4000S Family TPS
Intel order number G22850-006 Revision 1.5
22
Table 13. Silver Efficiency Requirement
Loading
100% of maximum
50% of maximum
20% of maximum
Minimum Efficiency
85%
88%
85%
The power supply passes with enough margins to make sure in production all power supplies
meet these efficiency requirements.
2.1.5.1 Standby Efficiency
When in standby mode; the power supply draws less than 1W AC power with 100mA of
5Vstandby load. This shall be tested at 115VAC/60Hz and 230VAC/50Hz.
2.1.6 DC Output Specification
2.1.6.1 Output Power/Currents
The following table defines the minimum power and current ratings. The power supply meets
both static and dynamic voltage regulation requirements for all conditions.
Table 14. Over Voltage Protection Limits
Parameter
Min
Max.
Peak
Unit
5V
0.3
10.0
A
12V1
0.7
16.0
18.0
A
12V2
1.5
16.0
18.0
A
3.3V
0.5
18.0
A
 12V
0.0
0.5
A
5Vstby
0.0
2.5
3.0
A
Notes:
1. Max. combined power for all output shall not exceed 365W.
2. Peak combined power for all outputs shall not exceed 385W.
3. Max. combined power of 12V1 and 12V2 shall not exceed 318W.
4. Max. combined power on 3.3V and 5V shall not exceed 80W.
5. Peak power and current loading shall be supported for a minimum of 12 second.
2.1.6.2 Cross Loading
The power supply maintains voltage regulation limit when operated over the following cross
loading conditions.
Table 15. Loading Conditions
3.3V
5.0V
12.0V
12.0V
12.0V
5.0V
Total
Power
12V
Power
3.3V/5V
Power
Load1
10.8
2
16
10.5
0
0.3
365
318
46
Load2
18
4.1
7.6
16
0
0.3
365
283
80
Load3
18
4.1
16
7.6
0
0.3
365
283
80
Load4
13.6
7
10.2
12
0.5
2.5
365
266
80
Load5
0.5
0.3
0.7
1.5
0
0.3
31
26
3
Load6
16
4
0.7
2.6
0
0.3
114
40
73
Load7
1.2
2.7
14.5
7.1
0
1
282
259
17