ATX Version 3.0 Multi Rail Desktop Platform Power Supply

Design Guide

ID 336521
Date 01/02/2022
Version 2.0
Public
Document Table of Contents

+12 V Power Connector

Connector: Molex* 0039012040 or equivalent.

Contact: Molex 44476-1112 (HCS) or equivalent (Mating motherboard connector is Molex 39-29-9042 or equivalent).

Table 5-8: +12 V Power 4 pin Connector Pin-out

Pin

Signal

Color1

Pin

Signal

Color1

1

COM

Black

3

+12V2 DC

Yellow

2

COM

Black

4

+12V2 DC

Yellow

Note:18 AWG wire.

Table 5-9: +12 V Power 8 pin Connector Pin-Out

Pin

Signal

Color1

Pin

Signal

Color1

1

COM

Black

5

+12V2 DC

Yellow

2

COM

Black

6

+12V2 DC

Yellow

3

COM

Black

7

+12V2 DC

Yellow

4

COM

Black

8

+12V2 DC

Yellow

Note:18 AWG wire.