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If you buy something, you want it to fulfill its proper function, whether that's cleaning

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your toilet, mowing your lawn, or giving you a dining experience similar to what's

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indicated by the picture on the menu. So if you've ever bought memory for your computer, you might be slightly incensed to

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discover that it doesn't run at the speed indicated on the packaging.

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But don't worry, your RAM isn't to blame. This happens because motherboards will often default to running the RAM at a frequency

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approved by JEDEC, which sets standards for memory speeds.

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So after building a new PC or upgrading your previous one, you should go into your BIOS

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and see what speed your memory has defaulted to.

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From there, you can change your speeds and timings manually to match what's on the packaging

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or do what many folks do and simply use a pre-loaded XMP profile.

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If you're not familiar with it, an XMP profile allows you to quickly select a pre-determined

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setting on your motherboard that matches the speed that's advertised on your RAM sticks.

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Easy frickin' peasy. But hold on a minute, there have been reports that AMD and Intel can void your processor

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warranty for using an XMP profile. And I'd just like to ask why.

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Because you're using a feature that's one supported by your motherboard, two is focused

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on your RAM, not your CPU, three gets your RAM to run at the speed the manufacturer says

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it will, and four was designed by Intel in the first place.

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So here's what's up. Each CPU is rated to operate with memory running up to a certain speed.

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And if you're not sure what that speed is, you can easily find out through the CPU product

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page if you're using an AMD chip and on Intel's Arc database if you've got something from

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Team Blue. XMP can be used to bump up your memory speed to match that number if your motherboard defaulted

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the RAM to a lower speed, but where things get a little dicey from a warranty perspective

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is if you exceed that number, even if the memory kit itself is rated for a higher speed.

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You see, although XMP does involve speeding up your memory, your RAM still has to talk

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to your CPU through the CPU's built-in memory controller.

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So even if you're running your RAM at the speed that it says on the box or on the sticker

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on the RAM stick itself, Intel and AMD still consider it as running your processor out

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of spec, just as if you overclocked your CPU.

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Therefore, some people have reported that the processor manufacturers have refused to

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honor warranties if users send them diagnostic data that indicates the running memory at

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speeds beyond what's listed on the CPU's product page.

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Of course, this doesn't sit well with many users given that Intel actively advertises

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both XMP and processor overclocking and then turns around and denies warranty coverage.

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Come on! We explained this policy in more depth in this video, but in a nutshell, AMD and Intel,

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at least in most places in the US, are legally allowed to use disclaimers about how overclocking

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will void the warranty even if they advertise overclocking capabilities.

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Weird. But should all this dissuade you from running your memory at a speed faster than the man

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wants you to? The answer is...probably not, as long as you're not putting tons of extra voltage through

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your RAM. In fact, AMD's new Ryzen series seems to benefit a fair amount from faster RAM, so definitely

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consider turning up the speed a bit if you're rocking a team-read CPU.

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And of course, you could always just, you know, not tell AMD or Intel that you overclocked

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your memory if you ever need their support. I mean, is it still alive if you just tell part of the truth?

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I don't know. And that's beyond the scope of this video. Thanks for watching this video, guys.

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