Intel S1200RP Technical Product Specification - Page 220

Cross Loading, Standby Output, Voltage Regulation

Page 220 highlights

Server Board Power Distribution Intel® Server Board S1200V3RP Note: 1. Parameter 5Vstby Min 0.0 Max. 2.5 Max combined power for all output shall not exceed 350W. Peak 3.0 Unit A 2. Peak combined power for all outputs shall not exceed 400W. 3. Max combined power of 12V1 and 12V2 shall not exceed 318W. 4. Max combined power on 3.3V and 5V shall not exceed 100W. 5. Peak power and current loading shall be supported for a minimum of 12 second. 13.1.2 Cross Loading The power supply maintains voltage regulation limit when operated over the following cross loading conditions. Table 64. Loading Conditions 3.3V 5.0V 12.0V 12.0V 12.0V 5.0V Total 12V 3.3V/5V Power Power 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 Load3 18 4.1 16 7.6 0 0.3 365 Load4 13.6 7 10.2 12 0.5 2.5 365 283 80 283 80 266 80 Load5 0.5 0.3 0.7 1.5 0 0.3 31 26 3 Load6 16 4 0.7 2.6 0 Load7 1.2 2.7 14.5 7.1 0 0.3 114 1 282 40 73 259 17 13.1.3 Standby Output The 5VSB output is present when an AC input greater than the power supply turn on voltage is applied. 13.1.4 Voltage Regulation The power supply output voltages stay within the following voltage limits when operating at steady state and dynamic loading conditions. These limits include the peak-peak ripple/noise. These shall be measured at the output connectors. Table 65. Voltage Regulation Limits PARAMETER +3.3V +5V +12V1 +12V2 - 12V +5VSB TOLERANCE - 5%/+5% - 5%/+5% - 5%/+5% - 5%/+5% - 10%/+10% - 5%/+5% MIN +3.14 +4.75 +11.40 +11.40 - 13.20 +4.75 NOM +3.30 +5.00 +12.00 +12.00 -12.00 +5.00 MAX +3.46 +5.25 +12.60 +12.60 -10.80 +5.25 UNITS Vrms Vrms Vrms Vrms Vrms Vrms 208 Revision 1.0

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Server Board Power Distribution
IntelĀ® Server Board S1200V3RP
Parameter
Min
Max.
Peak
Unit
5Vstby
0.0
2.5
3.0
A
Note:
1.
Max combined power for all output shall not exceed 350W.
2.
Peak combined power for all outputs shall not exceed 400W.
3.
Max combined power of 12V1 and 12V2 shall not exceed 318W.
4.
Max combined power on 3.3V and 5V shall not exceed 100W.
5.
Peak power and current loading shall be supported for a minimum of 12 second.
13.1.2
Cross Loading
The power supply maintains voltage regulation limit when operated over the following cross
loading conditions.
Table 64. 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
13.1.3
Standby Output
The 5VSB output is present when an AC input greater than the power supply turn on voltage is
applied.
13.1.4
Voltage Regulation
The power supply output voltages stay within the following voltage limits when operating at
steady state and dynamic loading conditions. These limits include the peak-peak ripple/noise.
These shall be measured at the output connectors.
Table 65. Voltage Regulation Limits
PARAMETER
TOLERANCE
MIN
NOM
MAX
UNITS
+3.3V
- 5%/+5%
+3.14
+3.30
+3.46
V
rms
+5V
- 5%/+5%
+4.75
+5.00
+5.25
V
rms
+12V1
- 5%/+5%
+11.40
+12.00
+12.60
V
rms
+12V2
- 5%/+5%
+11.40
+12.00
+12.60
V
rms
- 12V
- 10%/+10%
- 13.20
-12.00
-10.80
V
rms
+5VSB
- 5%/+5%
+4.75
+5.00
+5.25
V
rms
Revision 1.0
208