The specification defines the.
Atx12v power supply design guide v2 2.
Updated chapter 10.
The 2 x 10 main power connector has been replaced by a 2 x 12 connector.
Atx12v power supply design guide version 2 0 7 1 2 3.
Atx12v power supply dimensions for chassis requiring top venting.
This was made to support 75 watt pci.
3 3v is removed from sata v3 2 spec.
Atx12v power supply design guide version 1 3 6 1.
Atx advanced technology extended is a motherboard and power supply configuration specification developed by intel in 1995 to improve on previous de facto standards like the at design it was the first major change in desktop computer enclosure motherboard and power supply design in many years improving standardization and interchangeability of parts.
It includes supplementary information not expressly detailed.
Pinout assignments are based on the ssi recommendation.
Added note table 4 8.
With the added 12v 5v and 3 3v pins the need for an aux power connector is no longer.
Intel atx power supply design guide version 0 9 page 6 1.
It is intended to provide additional power supply design information not detailed in the atx 2 02 specification.
Scope this document provides design suggestions and reference specifications for a family of power supplies that comply with the atx specification version 2 03 for motherboards and chassis.
The 2 x 10 main power connector has been replaced by a 2 x 12 connector.
Scope this document outlines a reference atx power supply that complies with the atx specification version 2 02 for motherboards and chassis.
You may not use or facilitate the use of this document in connection with any infringement or other legal analysis concerning.
Atx12v power supply design guide version 2 2 9 1 2 2.
Scope this document provides design suggestions and reference specifications for a family of power supplies that comply with the atx specification version 2 03 for motherboards and chassis.
0 5 initial release of combined power supply design guide combined cfx12v lfx12v atx12v sfx12v and tfx12v content into one desktop power supply design guide cfx12v content derived from revision 1 2 updated 12v1 current for 300 w configuration updated efficiency loading for 300 w configuration.
Atx12v power supply design guide v2 31 power supply design guide for desktop platform form factors v1 2 atx12v power supply design guide v2 4 power supply design guide for desktop platform form factors v1 31 this page was last edited on 4 september 2020 at 06 00 utc.
Added figure 3 5.
Updated figure 3 3.
Text is available under the creative commons.
Cfx12v specific guidelines to version 1 62 lfx12v specific guidelines to version 1 42 atx12v specific guidelines to version 2 52.
Atx atx12v power supply design guide version 1 0 public release page 7 1.
2 design guide.
