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 atx12vv original PDF on October 21, Webarchive template wayback links Articles containing potentially dated statements from All articles containing potentially 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.

The pinout on the motherboard connector is as follows when viewing the motherboard from above:. The most recent ATX motherboard specification is version 2.

Climate Savers Computing Initiative promotes energy saving and reduction of greenhouse gas emissions by encouraging development and use of more efficient power supplies. ATX allowed each motherboard manufacturer to put these ports in a rectangular area on the back of the system with an arrangement they could define themselves, though a number of general patterns depending on what ports the motherboard offers have been followed by most manufacturers.

SFX is merely a design for a power supply casing, 2.3 the power specifications almost identical to ATX. This intl was last edited on 7 Decemberat Other minor changes were introduced.

ATX12V 2.3 vs ATX12V 2.31

It was used only on high-end Athlon MP motherboards. Archived from the original PDF on This standard introduced some changes, mostly minor. ATX refers to the design, and goes up to version 2. Views Read Edit View history.


ATX12V vs ATX12V – – An Overclocking Community

Archived from the original on September 19, High-performance video card power demands dramatically increased during the s and some high-end graphics cards have power demands that exceed AGP or PCIe slot capabilities. The wires are atx122v soldered to the power button making it difficult to replace the power supply if it failed or blade receptacles were used. It was the first major change in desktop computer enclosuremotherboard and power supply design in many years, improving standardization and interchangeability of parts.

Retrieved 18 November Designed for dual CPUs, and quad double slot video cards. Retrieved from ” https: A number of manufacturers have added one, two or intell additional expansion slots at the standard 0. If using an ATX PSU for purposes other than powering an ATX motherboard, power can be fully turned on it is always partly on to operate “wake-up” devices by shorting the “power-on” pin on the ATX connector pin 16, green wire to a black wire groundwhich is what the power button on an ATX system does.

In AprilGigabyte announced its Standard ATX provides seven slots at 0. For these cards, supplementary power was delivered through a standard 4-pin peripheral or floppy power connector.

Although these boards have room for additional expansion slots 9 and 8 total, respectivelyall three provide only seven expansion connectors; the topmost positions are left vacant to provide more room for the CPU, chipset atx1v associated cooling. On the back of the computer case, some major changes were made to the AT standard.


When the switch on the power supply is turned off, however, the computer cannot be turned on with the front power button. ATX uses one large, keyed connector which can not be connected incorrectly.

Archived from the original pdf on 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. The new connector also intep a 3.

It was thought that in this configuration, cooling of the processor would be achievable without the need of an active heatsink. In other projects Wikimedia Commons.

A relatively minor revision from January Since references to Mini ATX have been removed from ATX specifications since the adoption of microATX, the AOpen definition is the more contemporary term and the one listed above is apparently only of historical significance. This voltage was required by the ISA bus, which is no longer present on almost all modern computers. Although a power supply with a larger than needed power rating will have an extra margin of safety against overloading, such a unit is often less efficient and wastes more electricity at lower loads than a more appropriately sized unit.

Archived from the original on 24 October Note each larger size inherits all previous smaller colors area. This is a minor revision from March The power was slightly increased on all rails.

Last modified: February 22, 2020