Technical Product Specification

Table Of Contents
Power and Environmental Specifications Intel
®
Server Board S5400SF TPS
Revision 2.02
Intel order number: D92944-007
144
9.2 Server Board Power Requirements
This section provides power supply design guidelines for a system using the Intel
®
Server Board
S5400SF, including voltage and current specifications, and power supply on/off sequencing
characteristics. The following figure shows the power distribution implemented on this server
board.
Figure 51. Power Distribution Block Diagram
9.2.1 Processor Power Support
The server board supports the Thermal Design Point (TDP) guideline for Intel
®
Xeon
®
Processors 5000 Sequence. The Flexible Motherboard (FMB) guidelines 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
CASE
for the Intel
®
Xeon
®
Processor 5000 Sequence family supported on this server board.
Table 83. Intel
®
Xeon
®
Processor 5000 Sequence TDP Guidelines per processor
TDP Power Max TCASE Icc MAX
130 W 70º C 150 A
Note: These values are for reference only. The Intel
®
Xeon
®
Processor 5000 Sequence
datasheet contains the actual specifications for the processor. If the values found in the Intel
®
Xeon
®
Processor 5000 Sequence datasheet are different than those published here, the Intel
®
Xeon
®
Processor 5000 Sequence datasheet values supersede these and should be used.