Intel Introduces New ATX PSU Specs

ATX 3.0 and ATX12VO 2.0 give a boost to next-generation {hardware} energy calls for. Intel…

ATX 3.0 and ATX12VO 2.0 give a boost to next-generation {hardware} energy calls for.

Intel has revealed probably the most important replace to trade energy provide specs because the preliminary ATX 2.0 specifications have been presented in 2003. Up to date ATX 3.0 specs unencumber the whole energy and doable of next-generation {hardware} and upcoming parts constructed for applied sciences like PCIe Gen 5.0. Intel has additionally revised its ATX12VO spec to give you the PC trade with an up to date blueprint for designing energy provide devices (PSUs) and motherboards that cut back energy draw at idle, serving to shoppers decrease electric call for.

“Energy provides in line with ATX 3.0 and ATX12VO 2.0 will make sure that somebody having a look to get probably the most solid and price optimized efficiency imaginable with best energy potency out in their desktop PCs might be ready to take action – each now and at some point.”

–Stephen Eastman, Intel platform energy specialist

What It Contains: Key new additions to the ATX 3.0 / ATX12VO 2.0 specs come with:

  • A brand new 12VHPWR connector will energy maximum, if no longer all, long run PCIe 5.0 desktop Upload-in playing cards (e.g., graphics playing cards). This new connector supplies as much as 600 watts immediately to any PCIe 5.0 Upload-in/graphics card. It additionally comprises sideband alerts that can permit the ability provide to keep up a correspondence the ability prohibit it can give to any PCIe 5.0 graphic card.
  • New tips mirror the PCIe CEM Gen 5 energy tour prohibit for PCIe 5.0 add-in playing cards that was once revealed in November 2021. Up to date specs come with new DC output voltage legislation that might be important for managing new energy tour necessities.
  • ATX12VO 2.0 additionally provides the I_PSU% function to desktop platforms – handing over an Intel-driven innovation in the past to be had on cell and server platforms. This option supplies advantages to small form-factor (SFF) methods that may’t make use of greater energy provides.  It additionally supplies price efficiencies for unique apparatus producers (OEMs) as they’re higher ready to right-size PSU variety to satisfy device necessities.
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Why It Issues: With ATX 3.0 and ATX12VO 2.0 specifications, compliant PSUs coming to marketplace might be very important for desktop customers that need to get the most efficient imaginable efficiency from their next-gen PCIe 5.0 desktop graphics playing cards. Those next-gen playing cards are going to be larger and extra tough than sooner than. Customers will have the ability to maximize their device efficiency through having the correct energy provides in position.

Past device efficiency, the ATX12VO spec goes to be integral to serving to the PC trade meet more than one governmental power laws. Lately introduced laws for entire methods – such because the California Power Fee’s Tier 2 equipment potency necessities – make it in order that OEMs and device integrators (SI) should use excessive low device idle energy ranges to cut back desktop idle energy intake. The ATX12VO specification is one in every of Intel’s efforts to fortify potency throughout OEM/SI methods and merchandise for our trade companions.

The brand new specs could have a good affect for energy and function enhancements throughout all desktop segments – from full-size towers to SFF methods – together with a smaller connector, extra versatile board designs and stepped forward power conversions.

What’s Coming Quickly:  MSI lately introduced the primary ATX12VO-based desktop methods – the Writer P100A and the MPG Trident AS – that are powered through twelfth Gen Intel® Core™ processors and an ATX12VO compliant PSU.

Further merchandise in line with the brand new ATX 3.0 and ATX12VO 2.0 specs are anticipated to reach right through 2022.

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Supply: Intel