ATX Version 3.0 Multi Rail Desktop Platform Power Supply

Design Guide

ID 336521
Date 02/01/2023

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Document Table of Contents

12V2 DC Minimum Loading - REQUIRED

The power supply +12 V2DC shall maintain output regulations per Table 4-2 and meet minimum current values below.

Table 4-8. 12V2 DC Minimum Current


Minimum current (A)

+12V2 DC

0A (Required)

+12V1 DC

0A (recommended)