HX1500i SHIFT Fully Modular Platinum ATX Power Supply

HX1200i SHIFT Fully Modular Platinum ATX Power Supply

HX1000i SHIFT Fully Modular Platinum ATX Power Supply

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    <h3 class="text-2xl mb-2">
      What to look for in an ATX power supply unit
    </h3>
    <p class="mb-2">
      An ATX power supply serves a simple purpose, but there are plenty of things you’ll want to look at when considering a purchase.
    </p>
    <ul class="mb-4">
      <li class="ml-7">
        <u>Size and case compatibility:</u> ATX power supplies are larger than SFX units, so be sure you’re matching your power supply to the space and case you’ve got.
      </li>
      <li class="ml-7">
        <u>Continuous power:</u> Measured in watts, the power handling of your unit needs to be matched to the power needs of your components.
      </li>
      <li class="ml-7">
        <u>Efficiency ratings:</u> We’ve compiled ratings from 80 Plus and Cybenetics.
      </li>
      <li class="ml-7">
        <u>Connectors:</u> Double check that your PCIE or EPS connector needs are met.
      </li>
      <li class="ml-7">
        <u>Modularity:</u> <a href="/c/psu/modular-psu" class="custom-link">Modular PSUs</a> can help with cable management and clear up space.
      </li>
    </ul>
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  <div class="p-4">
    <h3 class="text-2xl mb-2">What is an ATX power supply unit?</h3>
    <p class="mb-4">
   Developed in the mid-90s, ATX is a power supply and motherboard configuration standard that stands for “Advanced Technology Extended”. This technology has a strong track record in computing, and CORSAIR is carrying the torch forward with lab-tested, efficiency-certified ATX units that can run your full PC operation. While ATX units are reliable and efficient, they aren’t quite as compact as <a href="/c/psu/sfx-power-supply" class="custom-link">SFX units</a>, so be sure to check on your case size and what space constraints you may have for your PC build before selecting an ATX PSU.
 <br/><br/>
      Not sure which PSU is right for your setup? Try out our <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> for instant feedback on wattage requirements and compatibility.<br/><br/>
      Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.

    </p>
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ATX Power Supplies (PSUs) Category SEO Content

When you&#39;re building a desktop PC, the ATX power supply is one of the most important components you&#39;ll choose. It determines how much power your system has available, how efficiently it converts that power, and how stable your build runs under load. CORSAIR ATX PSUs are engineered to meet the demands of gaming rigs, content creation workstations, and high-performance desktop builds.

Get reliable ATX Power Supplies from CORSAIR. A trusted name in quality, reliability, and innovation for your next PSU. Shop online today!

ATX Power Supplies | ATX PC PSUs | CORSAIR

ATX Power Supplies (PSUs)

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  <div class="p-4">
    <h3 class="text-2xl mb-2">
      What to look for in a SFX power supply unit
    </h3>
    <p class="mb-2">
      A lot of the same considerations for ATX PSUs are at play for SFX units as well.
    </p>
    <ul class="mb-4">
      <li class="ml-7">
        <u>Size and space constraints:</u> Does your build require the compactness of an SFX power supply?
      </li>
      <li class="ml-7">
        <u>Continuous power:</u> Be sure your SFX PSU is powerful enough for your components (measured in wattage).
      </li>
      <li class="ml-7">
        <u>Connector compatibility:</u> Check your PCIE and EPS connector needs.
      </li>
      <li class="ml-7">
        <u>Efficiency ratings:</u> Make sure your PSU rates well under the 80 Plus and Cybenetics standards.
      </li>
      <li class="ml-7">
        <u>Modularity:</u> <a href="/c/psu/modular-psu" class="custom-link">Modular PSUs</a> can help with cable management and clear up space.
      </li>
    </ul>
  </div>
  <div class="p-4">
    <h3 class="text-2xl mb-2">What is an SFX power supply and is there a downside?</h3>
    <p class="mb-4">
   The “SF” in “SFX” denotes “Small Form Factor”, and as such, these power supplies tend to be much more compact and suited for smaller cases. In general, a high-quality SFX PSU will have comparable performance to <a href="/c/psu/atx-power-supply" class="custom-link">a high-quality ATX PSU</a>, but there are some things to consider.
 <br/><br/>
      For starters, even though CORSAIR’s power supplies are quite similar in price, sometimes SFX power supplies are a bit more expensive. It’s also important to consider the bracket mounting and included cables as SFX units tend to have smaller footprints and may not actually suit the needs of more expansive cases. In these situations, look for ATX adapter brackets and cable extenders to leverage SFX PSUs in ATX mounting areas.
      <br/><br/>
      Not sure which PSU is right for your setup? Try out our <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> for instant feedback on wattage requirements and compatibility.<br/><br/>
      Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.

    </p>
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SFX Power Supplies (PSUs) Category SEO Content

Building a small form factor PC doesn&#39;t mean compromising on power or reliability. CORSAIR SFX power supplies are engineered for compact builds where every millimeter counts, delivering the wattage and efficiency your system needs in a significantly smaller footprint than a standard ATX PSU.

Power your SFF build with SFX PSUs. CORSAIR Power Supplies are compact, powerful, & reliable. Available in a range of wattages. Shop online today!

SFX Power Supplies | SFF PC PSUs | CORSAIR

SFX Power Supplies (PSUs)

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  <div class="p-4">
    <h3 class="text-2xl mb-2">What to look for in a modular power supply unit</h3>
    <p class="mb-2">Just like with any PSU in your PC, look at the following parameters while you’re shopping:</p>
    <ul class="mb-4">
      <li class="ml-7"><u>Size and form factor:</u> ATX units take up more space, while SFX units can slot into cramped cases.</li>
      <li class="ml-7"><u>Continuous power:</u> Start with the amount of juice you’ll need for your PC components (measured in wattage).</li>
      <li class="ml-7"><u>Connector compatibility:</u> Make sure you know which cables a modular PSU calls for.</li>
      <li class="ml-7"><u>Efficiency ratings:</u> You’ll find filters on this page to comb the list for 80 Plus and Cybenetics standard ratings.</li>
      <li class="ml-7"><u>Size and cable management constraints:</u> Look for how big your PSU is, and if you have specific cable management needs, go with a Modular PSU.</li>
      <li class="ml-7"><u>Modularity:</u> Do you need a fully-modular power supply? Or would a semi-modular PSU work for your next PC build?</li>
    </ul>
  </div>

  
  <div class="p-4">
    <h3 class="text-2xl mb-2">What is a modular power supply unit and should you get one?</h3>
    <p class="mb-4">In essence, a modular power supply unit is simply a <a href="/c/psu" class="custom-link">PSU</a> that allows you to fully disconnect all the cables that terminate at the PSU. Non-modular units have hard-wired cables, so there’s no way to customize where they exit the PSU. This can be very handy for tighter PC cases and PC builds in which you want to really streamline your cable management. You can also customize how long the cables are, giving you the option to buy the shortest ones and leave as little slack dangling in your case as possible—resulting in a cleaner build.</p>
    <p class="mb-4">Not sure which PSU is right for your setup? Try out our <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> for instant feedback on wattage requirements and compatibility.</p>
    <p class="mb-4">Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.</p>
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Modular Power Supplies Category SEO Content

Reduce cable clutter and improve airflow with CORSAIR modular power supplies. Fewer cables means a cleaner build, and CORSAIR modular PSUs give you the freedom to use only the cables you need.

Modular Power Supplies from CORSAIR. Shop our range of semi and fully modular power supplies in a wide range of wattages, all with 80 PLUS® certification.

Modular Power Supplies (PSUs) | CORSAIR

Modular Power Supplies

<div id="extra-info" class="text-white py-4 flex flex-wrap m-auto md:w-2/3">
  <div class="p-4">
    <h3 class="text-2xl mb-2">What to look for in a 1,000W+ power supply</h3>
    <p class="mb-2">Like with other power supply categories, you’ll want to consider a few key features as you’re browsing.</p>
    <ul class="mb-4">
      <li class="ml-7"><u>Power capacity:</u> At 1,000W+ there’s not a lot you can throw at these units to stump them, but double check to make sure you’ll have enough juice.</li>
      <li class="ml-7"><u>Form factor:</u> Check for the larger ATX or the smaller SFX configuration.</li>
      <li class="ml-7"><u>Connector compatibility:</u> Check your PCIE and EPS connector needs.</li>
      <li class="ml-7"><u>Efficiency scores:</u> Filter this page by Cybenetics and 80 Plus ratings.</li>
      <li class="ml-7"><u>Design:</u> Choose from different shapes and colors to make your PSU match your machine.</li>
      <li class="ml-7"><u>Modularity:</u> Do you want a modular, semi-modular or non-modular power supply?</li>
    </ul>
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  <div class="p-4">
    <h3 class="text-2xl mb-2">Is it worth getting a 1000W+ power supply?</h3>
    <p class="mb-4">If you’re browsing the maximal category of 1,000W+ power supplies, then you’re probably prepared to build a truly power-hungry system. But how do you know if 1,000 watts or even more is necessary? The key here is to look closely at all of your different components. See what the manufacturers have spec’d each unit out to—from GPUs and CPUs to motherboards and more. It’s also important to make sure you aren’t maxing out what your PSU can handle. For instance, if your full PC component array requires around 750 watts at peak to run, then a 1000-watt PSU might be the best bet so there’s enough headroom.</p>
    <p class="mb-4">Not sure which PSU is right for your setup? Try out our <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> for instant feedback on wattage requirements and compatibility.</p>
    <p>Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.</p>
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1000W+ Power Supplies Category SEO Content

When you&#39;re running a high-end gaming rig, a demanding workstation, or a system packed with multiple GPUs and storage drives, a 1000W power supply gives you the headroom to perform without compromise. CORSAIR&#39;s range of 1000W+ PSUs is built for PC builders who want reliable, efficient power delivery across every load condition. Browse our full range to find the right unit for your build.

1000W, 1200W, 1500W & 1600W Power Supplies from CORSAIR. Shop our range of 1000W - 1600W modular, ATX and SFX PSUs, all with 80 PLUS® certification.

1000W, 1200W & 1600W+ Power Supplies (PSUs) | CORSAIR

1000W+ Power Supplies

<div id="extra-info" class="text-white py-4 flex flex-wrap m-auto md:w-2/3">
  <div class="p-4">
    <h3 class="text-2xl mb-2">What to look for in an 800W-850W power supply unit</h3>
    <p class="mb-2">Look closely at your power needs and spec rundowns as you’re shopping.</p>
    <ul class="mb-4">
      <li class="ml-7"><u>Size and form factor:</u> Consider if you need the smaller SFX format, or can go with a larger ATX.</li>
      <li class="ml-7"><u>Modularity and connectivity:</u> Check the cable and component needs, and determine if you want a modular or semi-modular power supply.</li>
      <li class="ml-7"><u>Continuous power rating:</u> Make sure that 800–850 watts is enough for your PC components, with room to spare.</li>
      <li class="ml-7"><u>Efficiency ratings:</u> We’ve filtered this page by 80 Plus and Cybenetics ratings.</li>
    </ul>
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  <div class="p-4">
    <h3 class="text-2xl mb-2">Is an 800W power supply unit enough for your needs?</h3>
    <p class="mb-4">When you’re calculating the power draw of your PC build, there’s a bit of a math equation you’ll need to do. Take a look at the continuous power draw of all your components—with a particular emphasis on the power-hungry units like the GPU. Add that number up, and make sure it’s less than the continuous power rating of your PSU. Of course, it’s not exactly that simple—power supply units work best and most efficiently with at least 25% headroom in power draw. So, make sure you give your PSU some breathing room. </p>
    <p class="mb-4">Not sure which PSU is right for your setup? Try out our <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> for instant feedback on wattage requirements and compatibility.</p>
    <p>Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.</p>

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800W-850W Power Supplies Category SEO Content

When you&#39;re building a high-performance gaming PC or a demanding content creation workstation, your power supply is the foundation everything else depends on. An 800W or 850W PSU sits in a power tier that suits a wide range of modern builds, from systems running high-end discrete GPUs to rigs designed for intensive multi-core workloads. CORSAIR 800W and 850W power supplies meet rigorous quality standards and come backed by a 7+ year warranty, so you can build with confidence.

800W - 850W Power Supplies from CORSAIR. Shop our range of 800W - 850W modular, ATX and SFX PSUs, all with 80 PLUS® certification.

800W - 850W Power Supplies (PSUs) | CORSAIR

800W-850W Power Supplies

<div id="extra-info" class="text-white py-4 flex flex-wrap m-auto md:w-2/3">
  <div class="p-4">
    <h3 class="text-2xl mb-2">What to look for in a 700W–750W power supply</h3>
    <p class="mb-2">Though simple, a power supply unit has a lot to consider as you’re digging into its specs.</p>
    <ul class="mb-4">
      <li class="ml-7"><u>Wattage capacity:</u> You’ll find all the supplies in this range are rated for a mid-tier amount of headroom.</li>
      <li class="ml-7"><u>Form factor:</u> Are you looking for a larger ATX PSU or the more compact SFX technology?</li>
      <li class="ml-7"><u>Connector support:</u> Check the PCIE and EPS connector compatibility.</li>
      <li class="ml-7"><u>Efficiency ratings:</u> All CORSAIR power supplies are rated within Cybenetics or 80 Plus efficiency ratings.</li>
      <li class="ml-7"><u>Modularity and design:</u> Do you want a modular, semi-modular or non-modular power supply? What do you want your PSU to look like?</li>
    </ul>
  </div>
  <div class="p-4">
    <h3 class="text-2xl mb-2">Is a 700W–750W power supply good enough for a gaming setup?</h3>
    <p class="mb-4">How much wattage you need for your PC really is a particular question that relies on knowing a lot about your setup—like what components you’re going with, what GPU you’ve opted for, and more. While no one can give you a blanket recommendation without knowing your full component array, we do offer a handy <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> tool which provides instant feedback on general wattage requirements for your PC setup. PSUs operate at their best when they are at a lower capacity than their max, so while you can push the units for heavier loads, it’s important not to plan to do that every time you turn on your system.</p>
    <p>Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.</p>
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700W-750W Power Supplies Category SEO Content

A 750 watt power supply sits in a practical sweet spot for mid-range to high-performance gaming builds. Whether you&#39;re powering a system built around a modern GPU and a multi-core processor, or planning a rig with headroom for future upgrades, a 700w PSU or 750w PSU gives you the capacity to run demanding hardware without over-speccing into territory you don&#39;t need. CORSAIR&#39;s 700W-750W range covers fully modular, semi-modular, and standard ATX configurations, along with compact SFX options for small-form-factor builds, all carrying 80 PLUS certification for verified efficiency.

700W - 750W Power Supplies from CORSAIR. Shop our range of 700W - 750W modular, ATX and SFX PSUs, all with 80 PLUS® certification.

700W - 750W Power Supplies (PSUs) | CORSAIR

700W-750W Power Supplies

<div id="extra-info" class="text-white py-4 flex flex-wrap m-auto md:w-2/3">
  <div class="p-4">
    <h3 class="text-2xl mb-2">What to look for in a 400W–650W power supply</h3>
    <p class="mb-2">When choosing your base-wattage power supply, explore the following specs:</p>
    <ul class="mb-4">
      <li class="ml-7"><u>Continuous power rating:</u> All the power supplies on this page will be 650 watts or less.</li>
      <li class="ml-7"><u>Size and form factor:</u> All PSUs on this page are ATX, but compare that against the possibility of getting a smaller SFX unit.</li>
      <li class="ml-7"><u>Modularity and connectivity:</u> Consider the ports you need and whether you want a fully modular or semi-modular power supply.</li>
      <li class="ml-7"><u>Efficiency scores:</u> You can filter amongst 80 Plus and Cybenetics ratings.</li>
    </ul>
  </div>
  <div class="p-4">
    <h3 class="text-2xl mb-2">Can power supplies up to 650 watts handle modern gaming and high-end GPUs?</h3>
    <p class="mb-4">
      If you’re looking to take the conservative approach when buying a power supply unit for your PC, then the first question should be “is it going to be enough for your build?” The answer really comes down to what the components are inside your PC build. To determine if a lower-wattage PSU is enough, add up all the power draws of your components for your build. If that number is lower than the continuous power rating of the PSU then it’ll likely run. But also be sure to build in at least 25% headroom to keep your PSU running efficiently.
    </p>
    <p class="mb-4">
      Not sure which PSU is right for your setup? Try out our <a href="/s/power-supply-calculator" class="custom-link">PSU Calculator</a> for instant feedback on wattage requirements and compatibility.
    </p>
    <p class="mb-4">
      Or check out our <a href="/pc-builder/" class="custom-link">Custom PC Builder</a> for recommendations, size guides, and compatibility checks for your next PC build.
    </p>
  </div>
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Up to 650W Power Supplies Category SEO Content

A 650W power supply sits in a practical range for a wide variety of PC builds. Whether you&#39;re putting together a mid-range gaming rig, a compact workstation, or an everyday desktop with a capable discrete GPU, a 650W PSU can handle the load without excess overhead. Browse our full range of CORSAIR power supplies up to 650W and find the right fit for your build.

Power Supplies up to 650W from CORSAIR. Shop our range of 400W - 650W modular, ATX and SFX PSUs, all with 80 PLUS® certification.

CORSAIR: EXPLORER

ATX Power Supplies

FEATURES & AVAILABILITY

FEATURES & AVAILABILITY

Modular

Modular

Cable Type

Cable Type

Zero RPM Mode

Zero RPM Mode

PSU Form Factor

PSU Form Factor

FEATURES & AVAILABILITY

FEATURES & AVAILABILITY

Modular

Modular

Cable Type

Cable Type

Zero RPM Mode

Zero RPM Mode

PSU Form Factor

PSU Form Factor

ATX Power Supplies