Intel S1400SP4 BBS1400SP4 Manual De Usuario
Los códigos de productos
BBS1400SP4
Intel® Server Board S1400SP TPS
Server Board Power Distribution
Revision 1.0
Intel order number G64248-001
103
Table 53. Intel
®
Xeon
®
Processor TDP Guidelines
TDP Power
Max Tcase
Icc Max
95 W
78°C
130 A
80W
75°C
85A
80W (1
socket)
socket)
71°C
80A
70W
70°C
110A
60W
67°C
90A
50W
65°C
65A
12.2 Power Supply Output Requirements
This section is for reference purposes only. The intent is to provide guidance to system
designers to determine a power supply to use with these server boards. This section specifies
the power supply requirements Intel
designers to determine a power supply to use with these server boards. This section specifies
the power supply requirements Intel
®
used to develop a mini-ERP 450W power supply for its 1U
server system.
12.2.1
Output Power/Currents
The following table defines the output current ratings. Each output has a maximum and
minimum current rating shown below. The power supply shall meet both static and dynamic
voltage regulation requirements for the minimum dynamic load conditions. The power supply
must meet only the static load voltage regulation requirements for the minimum static load
conditions.
minimum current rating shown below. The power supply shall meet both static and dynamic
voltage regulation requirements for the minimum dynamic load conditions. The power supply
must meet only the static load voltage regulation requirements for the minimum static load
conditions.
Table 54. Load Ratings
+12V
+5VSB
MAX
36.26A
3A
MIN DYNAMIC
2A
0.5A
MIN STATIC
0.5A
0.1A
Note: *The combined output power of all outputs shall not exceed 405W @100~127VAC.
.
12.2.2
Standby Output
The 5VSB output shall be present when an AC input greater than the power supply turn on
voltage is applied.
voltage is applied.
12.2.3
Voltage Regulation
The power supply output voltages must 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.
steady state and dynamic loading conditions. These limits include the peak-peak ripple/noise.
These shall be measured at the output connectors.
Table 55. Voltage Regulation Limits
PARAMETER
TOLERANCE
MIN
NOM
MAX
UNITS
+12V
- 4%/+5%
+11.52
+12.00
+12.60
V
rms
+5VSB
- 4%/+5%
+4.80
+5.00
+5.25
V
rms
12.2.4
Dynamic Loading
The output voltages shall remain within limits specified for the step loading and capacitive
loading specified in the table below. The load transient repetition rate shall be tested between
loading specified in the table below. The load transient repetition rate shall be tested between