Processor Power Support; Power Supply Output Requirements; Table 38. Intel ® Xeon ® Processor Dual Processor Tdp Guidelines; Table 39. 550 W Load Ratings - Intel S5000XSL Technical Product Specification

Intel® Server Boards S5000PSL and S5000XSL TPS
8.2.1

Processor Power Support

The server board supports the Thermal Design Point (TDP) guideline for Intel
processors. The Flexible Motherboard Guidelines (FMB) has also been followed to help
determine the suggested thermal and current design values for anticipating future processor
needs. The following table provides maximum values for Icc, TDP power and T
® ®
core Intel Xeon processor 5000 sequence family.
Table 38. Intel
Note: These values are for reference only. The Dual-Core Intel® Xeon®) processor 5000
sequence Datasheet contains the actual specifications for the processor. If the values found in
the Dual-Core Intel(r) Xeon(r) processor 5000 sequence Datasheet are different than those
published here, the Dual-Core Intel(r) Xeon(r) processor 5000 sequence Datasheet values will
supersede these, and should be used.

Power Supply Output Requirements

8.3
This section is for reference purposes only. The intent is to provide guidance to system
designers to determine a power supply for use with this server board. This section specifies the
power supply requirements Intel used to develop a power supply for its 5U server system.
The combined power of all outputs shall not exceed the rated output power of the power supply.
The power supply must meet both static and dynamic voltage regulation requirements for the
minimum loading conditions.
Voltage
+3.3 V
+5 V
+12 V1
+12 V2
+12 V3
+12 V4
-12 V
+5 VSB
1. Maximum continuous total DC output power should not exceed 550 W.
2. Maximum continuous combined load on +3.3 VDC and +5 VDC outputs shall not exceed 140W.
3. Maximum peak total DC output power should not exceed 660W.
4. Peak power and current loading shall be supported for a minimum of 12 seconds.
5. Maximum combined current for the 12 V outputs shall be 41 A.
6. Peak current for the combined 12 V outputs shall be 50A.
Revision 1.2
® ®
Xeon Processor Dual Processor TDP Guidelines
TDP Power Max TCASE
130 W

Table 39. 550 W Load Ratings

Minimum
Continuous
1.5 A
1.0 A
0.5 A
0.5 A
0.5 A
0.5 A
0 A
0.1 A
Intel order number: D41763-003
Design and Environmental Specifications
Icc MAX
70º C 150 A
Maximum
Continuous
24 A
24 A
16 A
16 A
14 A
8 A
0.5 A
3.0 A
® ®
Xeon
for the dual
CASE
Peak
18 A
18 A
13 A
3.5 A
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