10.3 Server Board Power Requirements; Processor Power Support; Figure 40. Power Distribution Block Diagram; Table 63. Intel ® Xeon ® Processor Tdp Guidelines - Intel S3420GPLC - Server Board Motherboard Specification

Design and Environmental Specifications

10.3 Server Board Power Requirements

This section provides power supply design guidelines for a system using the Intel
S3420GP, including voltage and current specifications, and power supply on/off sequencing
characteristics. The following diagram shows the power distribution implemented on this server
board.
10.3.1

Processor Power Support

The server board supports the Thermal Design Power (TDP) guideline for Intel
processor. The Flexible Motherboard Guidelines (FMB) were also 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 3400 Series.
95 W
98

Figure 40. Power Distribution Block Diagram

®
Table 63. Intel Xeon
TDP Power Maximum T
67.0º C
Intel order number E65697-010
®
Processor TDP Guidelines
Icc Maximum
CASE
150 A
Intel® Server Board S3420GP TPS
®
Server Board
® ®
Xeon
®
for the Intel Xeon
CASE
Revision 2.4
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