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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The power on the 3. Power supply unit computer. Introduced in April a month after 2. Ingel 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. The added length could have allowed placement of up to eight expansion slots, but the top slot position is vacant on this particular model.

ATX atz12v one large, keyed connector which can not be connected incorrectly.

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. Efficiency in power supplies means the extent to which power ax12v not nitel in converting electricity from a household supply to regulated DC.

Designed for dual CPUs, and quad double slot video cards.

Green computing and 80 Plus. Standard ATX provides seven slots at 0. Calvert; University of Denver. SFX is merely a design for a power supply casing, intfl the power specifications almost identical to ATX. 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.

Archived from the original on September 19, This pinout on the motherboard connector is as follows when viewing the motherboard from above:. Atx12c initiatives exist to improve the efficiency of computer power supplies.


ATX – Wikipedia

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 intell 16, green wire to a black wire groundwhich is what the power button on an ATX system does. 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.

Advantages of having an EATX motherboard is atx12g socket support. A relatively minor revision from January Views Read Edit View history.

From Wikipedia, the free encyclopedia. Wikimedia Commons has media related to ATX. It was the first major change in desktop computer enclosuremotherboard and power supply design in many years, improving standardization and interchangeability of parts. Retrieved April 1, This voltage was required by the ISA bus, which is no longer present on almost all modern computers.

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. It was used only on high-end Athlon MP motherboards.

ATX12V 2.3 vs ATX12V 2.31

ATX is the most common motherboard design. A number of manufacturers have added one, two or three additional expansion slots at the standard 0.

ATX Advanced Technology eXtended is a motherboard configuration specification developed by Intel in to improve on atx12b de facto standards like the AT design. Numbering of the ATX revisions may be a little confusing: Archived from the original PDF on 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.

Screw holes not completely compatible with some ATX cases. This page was last edited on 7 Decemberat It was thought that in this configuration, cooling of the processor would be achievable without the need of an active heatsink. The gains of using an efficient power supply are more substantial in computers that use a lot of inhel.

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

It is specified in Revision 1. Portable and notebook computers had custom motherboards unique to their particular products.


Other 23.1 changes were introduced. An ATX power supply provides a number of peripheral power connectors and in modern systems two connectors for the motherboard: Retrieved 18 November Proprietary motherboard designs such as those by Compaq, Packard-Bell, Hewlett Packard and others existed, and were not interchangeable with multi-manufacturer boards and cases.

Here width refers to the distance along the external connector edge, while depth is from front to rear. The power was slightly increased on all rails. Originally, the motherboard was powered by one pin connector. This revision became effective in Qtx12v The original ATX specification called for a power supply to be located near to the CPU with the power supply fan drawing in cooling air from outside the chassis and directing it onto the ibtel.

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 and associated cooling. Another small power supply design with standard ATX specification connectors.

The power supply’s connection to the motherboard was changed from the older AT and LPX standards; AT and LPX had two similar connectors that could be accidentally interchanged by forcing the different keyed connectors into place, usually causing short-circuits and irreversible damage to the motherboard the rule of thumb for safe operation was to connect the side-by-side connectors with the black wires together. Originally AT style cases had only a keyboard connector and expansion slots for add-on card backplates.

The official ATX specifications were released by Intel in and have been revised numerous times since. 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.