Server Board Power Requirements; Processor Power Support; Figure 25. Power Distribution Block Diagram; Table 34. Dual-Core Intel ® Xeon ® Processor 5000 Sequence Tdp Guidelines Per Processor - Intel S5000PSLSATAR - Inte Dual LGA771 Specification

Power and Environmental Specifications
8.2

Server Board Power Requirements

This section provides power supply design guidelines for a system using the Intel® Server Board
S5000PAL / S5000XAL, including voltage and current specifications, and power supply on/off sequencing
characteristics. The following diagram shows the power distribution implemented on this server board.
8.2.1
The server board supports the Thermal Design Point (TDP) guideline for Dual-Core Intel
processors 5000 sequence. 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
processor 5000 sequence family.
Table 34. Dual-Core Intel
Note: These values are for reference only. The Dual-Core Intel
Datasheet contains the actual specifications for the processor. If the values found in the Dual-Core Intel
®
processor 5000 sequence Datasheet are different than those published here, the Dual-Core Intel
Xeon
®
processor 5000 sequence Datasheet values will supersede these, and should be used.
Xeon
70

Figure 25. Power Distribution Block Diagram

Processor Power Support

® ®
Xeon Processor 5000 Sequence TDP Guidelines per processor
TDP Power Max TCASE
130 W
Revision 1.9
Intel order number: D31979-010
®
Intel Server Board S5000PAL / S5000XAL TPS
CASE
Icc MAX
70º C 150 A
® ®
Xeon
®
Xeon
for the Dual-Core Intel
processor 5000 sequence
®
® ®
Xeon
®
®