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i found out the differences between ATX12v and ATX12v , but i info on what is different in revision (i can only find the intel spec. Intel and Pentium are registered trademarks of Intel Corporation or its Key Changes for ATX12V Version as Compared with ATX Power. Intel Atx 12v Pc Power Supply,Sama Power Supply, Find Complete Details about Intel Atx 12v Pc Power Supply,Sama Power Supply,Sama Power.

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Archived from the original on 24 October Portable and notebook computers had custom motherboards unique to their particular products. Archived from the original PDF on The new connector also provides a 3. Some of them are:. This is a minor revision from August Qtx12v 20—pin Molex Mini-Fit Jr. The connector pin pitch is 4. It is specified in Revision 1. ATX refers to the design, and goes up to version 2. For these cards, supplementary power was delivered through a standard 4-pin peripheral or floppy power connector.

SFX atx122v merely a design for a power supply casing, with the power specifications almost identical to ATX.

It was thought that in this configuration, cooling ingel the processor would be achievable without the need of an active heatsink. Introduced in April a month after 2.

However, some early model Athlon XP and MP boards including some server boards and later model lower-end motherboards do not have the 4-pin connector as described below. On the back of the computer case, some major changes were made to the AT standard. Webarchive template wayback links Articles containing potentially dated statements from All articles containing at12v dated statements All articles with unsourced statements Articles with unsourced statements from December Articles with unsourced statements from June Commons category link is on Wikidata.


It was the first major change in desktop computer enclosuremotherboard and power supply design in many years, improving standardization and interchangeability inrel parts.

This standard introduced some changes, mostly minor. The wires are either soldered to the power button making it difficult to replace the power supply if it failed or blade receptacles were used.

The pinout on the motherboard connector is as follows when 2.31 the motherboard from above:. Power supply unit computer. Note each larger size inherits all previous smaller colors area. Other legacy connectors that are slowly being phased out of modern ATX motherboards include pin parallel ports and 9-pin RS serial ports.

Computing atx21v Electronics portal. Rather than include the extra cable, many power supply makers implement the 8-pin connector as two combinable 4-pin connectors to ensure backwards compatibility with ATX12V motherboards.

ATX12V 2.3 vs ATX12V 2.31

Views Read Edit View history. This page was last edited on 7 Decemberat ATX uses one large, keyed connector which can not be connected incorrectly. It has a pin main connector same as ATX12V v2. This voltage ax12v required by the ISA bus, which is no longer present on almost all modern computers. Retrieved February 6, Original AT cases flat case style have an integrated power switch that protruded from the power supply and sits flush with a hole in the AT chassis.

An ATX power supply provides a number of peripheral power connectors and in modern systems two connectors for the motherboard: Originally, the motherboard was powered by one pin connector.

In Win GreenMe W ATX 12V & EPS 12V GREENME W

Efficient power supplies also save money by wasting less power; as a result they use less electricity to power the same computer, and they emit less waste heat which results significant energy savings on central air conditioning in the summer.


An ATX power supply is typically controlled by an electronic switch connected to the power button on the computer case and allows the computer to be turned off by the operating system. From Wikipedia, the free encyclopedia.

This article is about the computer form factor. The general configuration is a double-pole latching mains voltage switch with the four pins connected to wires from a four-core cable. Other minor changes were introduced. This pinout on the motherboard connector is as follows when viewing the motherboard from above:.

The main issues to consider are the following:. Numbering of the ATX revisions may be a little confusing: The original ATX specification called for a power supply to be located near to the CPU with the kntel supply fan drawing in cooling air from outside the chassis and directing it onto the processor.

ATX12V vs ATX12V – – An Overclocking Community

Climate Savers Computing Initiative promotes energy saving and reduction of greenhouse ztx12v emissions by encouraging development and use of more efficient power supplies. Archived from the original PDF on October 21, In AprilGigabyte announced its Any other onboard interfaces such as serial and parallel ports had to be connected via flying leads to connectors which were mounted either on spaces provided by the case or brackets placed in unused expansion slot positions.

InFoxconn unveiled a Foxconn F1 motherboard prototype, which has the same width at12v a standard ATX motherboard, but an extended