**The Experiment: Connecting Multiple PCI Risers**
Jared laughs as he reflects on their previous experiment with connecting multiple PCI risers to a graphics card. The goal was to see how far they could extend the GPU and maintain stable performance.
To begin, they used five Corsair PCI risers, which are designed for vertical mounting of GPUs. However, using multiple risers is not recommended, as it can cause issues with stability and power delivery. Despite this, Jared has seen videos online where people have successfully connected multiple risers to achieve their desired setup.
**Understanding PCI Risers**
Ken asks what they're doing with the PCI risers, and Jared explains that he wants to use them to vertically mount the GPU on a desk PC build. He notes that using one riser is generally recommended, but if you need to extend further, multiple risers might be necessary.
Austin chimes in, pointing out the difference in flexibility between their Corsair risers and another brand, Thermaltake. Jared confirms that they want more flexibility in their setup.
**Setting Up the Experiment**
With five feet of risers installed, Jared starts running the experiment by extending the GPU across a table. The initial results are promising, with the GPU spinning up and the monitor coming on.
However, as they add two more risers to the setup, the performance becomes unstable, and the system crashes.
**Refining the Experiment**
Jared suggests trying four risers instead of five to see if that will work better. They remove the fifth riser and try again with the remaining four.
The results are positive, with the GPU spinning up immediately, and the monitor coming on without issues. The experiment is deemed a success, with the GPU running 2200 millimeters away from the motherboard, equivalent to approximately seven feet.
**Conclusion**
The experiment demonstrates that connecting multiple PCI risers can be done successfully, but it requires careful planning and attention to detail. With five Corsair risers installed, they achieved a setup that was over seven feet long, making it taller than Master Chief from the popular video game series.
WEBVTTKind: captionsLanguage: en- Today we are putting TikTokTech Hacks to the test.That's a lot of Ts.(bell dings)(men laugh)TikTok Tech Hacks squad, let's assemble.So because we're boomers,can someone please loadup our TikToks on the TV?- Y'all like my new PC?(Ken laughs)- Yes!- No, it's so disgust, ah.It's gonna get so slimy.- It's gonna smell good though.- Bye, bye, cables.- Oh. I mean, this is just an ad.- That's not a tech hack.That's literally just a charger,but it's a cool charger.- Now type this number in exactly.Once you type it in,you get to the testingscreen for the phone.This is where you cantest all your sensors,screen, pretty mucheverything on your phone,and make sure everything'sworking correctly.- I've never done that before.Let me go.- So this is a number that you dialwhen you drop your phone into the poolfor a little too long andit's working a little sketch.- Star, pound, zero, star, pound.Oh, there we go. Look at that.- Ooh, nice.- Okay, so red.Ooh, so it's like a screen test.- Again, this isdiagnostics. So again-- Yeah.- If something happens to your phoneand you wanna test aparticular thing, it'll-- It's blue.- Thank you.Your phone can show blue colors.That's it exactly.- Wait, black.- Here, look at black.- Or off.- And touch.Oh, so it's like a littlelike calibration tool.I've never seen any of this before.- If you're iFixit, youprobably have that onwhenever you put a phoneback together, right?- Yeah.- Just to make sure thatit's all functioning.- Jared, hit us with a hot TikTok.- What happens if you use deodorantinstead of thermal paste in your PC?- Yo. We gotta do this.Wait, wait, stop, stop,stop, stop watching.I don't wanna see. I don't wanna see.We've done a lot of stupidthings with PCs in the past.We tried to cook on a PC,we've used different variousbad ideas as thermal paste.Deodorant is gonna smell delicious.I mean, delightful.(Ken laughs)Delightful.- Are you gonna eat it, dude?- Delightful is the word I meant.Delightful.Ken, I have a need, a need for speed.- Well, thank God we have Speed Stick.- The sponsor of today'svideo. Just kidding.So, for this one, it shouldbe really straightforward.We've built a very scientifictest bench of a boardwith a Core i3-8100.So not exactly the mostpowerful CPU in the world.You just disconnected something.- What did you do?- I heard the Windows disconnecting.- I moved it because it wason the edge of the desk.- So we should be ableto do this pretty simply.So we're gonna start outby running Cinebench.And then we're gonna takea look at to see exactlyhow hot it gets, ifthere's any throttling.Five, four, three, two, one, and complete.So after five minutes, thefan ramped up to 1300 RPM,we had no throttling,and the hottest CPU coretouched 62 degrees.So that is our benchmark.- That it pretty cool.- That is incredibly cool.This is a older, lower powered processor.So if the deodorant'sgonna work with anything,this is like the best case scenario.For reference, that'swhat the thermal pasteis supposed to look likeon our actual CPU cooler.And you can seethat it's actually a prettygood application here.It was pretty smooth, pretty even.So let's wipe this offand put deodorant on it.- I don't think thatthat's the best way to do that.- Okay, what do you think we should do?- I think you should cutit in chunks and then flat.- No!What kinda psychopath...This is deodorant.It is meant to be applied on even strokes.You're not gonna like...What? No.- But you're not gonnaget enough of it on there.- Oh, watch me.- I think he will.- Watch me.All right, we'll start with the CPU.- Ow.- Yeah, I thinkcutting it's the best idea.- I think he's just gotta puta little more TLC in there.- It smells really good.- And then if we putsome on top of the cooler?- Yeah, yeah.- I mean, youdon't want that much.- You want a lot, actually.- No, you don't want-- The more the better.So that's a healthy dose on our CPU coolerand a generous helping on our CPU,which looks a little sus, a little crusty.- Looks like you got moreof it on the heat sinkthan you did the actual-- I'm gonna just touch it up a little bitwith a couple extra little dips and dabs.All right.Well, immediately I'llsay this is not good,'cause we've not evengotten into the benchmarkand we're at 78 degrees.I gonna take a guess,we're currently at 97, 98,99, 100, 100, 100 degrees.- Don't worry guys, Igot this, I got this.- What's happening right nowis it is overheating dramatically.So 100 degrees, fan at maxand then we have throttled down from 3.6to about 3 gigahertz.- But, but we have a Glade plug-in.Smell it.- It does smell delightful.Does anyone want to take a betas what this thing looks like?- I think it'll look freshand clean and masculine.- Burnt.- And confident.- Burnt.- Oh it, look it's, oh my God it dried.- It melted.- Wait, wait, wait, no, no, look at this.- Oh wait, no.- It's not antiperspirant, it's perspirant.- At 100 degrees celsius it melted.Just look at little likedrops of like liquidon the CPU.And look, there's a bunchmore on here as well.It's like completely melted.- So,do you think this isstill usable as deodorant?- I'm not gonna put a hundreddegree melted deodoranton my armpits.- I think you're just afraid.- Oh, it smells so good though, yo.This video is sponsored by stamps.com.Stamps.com is all aboutbringing the servicesof the US Postal Service andUPS right to your computer.When it comes to running a small business,it is so nice to skiptrips to the post office.By just hopping on stamps.com,you can schedule apickup while saving moneywith exclusive discountson postage and shippingwith both the USPS and UPS.Stamps.com has beenaround for over 20 yearsand they simply offer discountsyou can't find anywhere elselike up to 40% off USPSrates and 76% off UPS.Whether you're an office,a side hustle Etsy shop,or doing full on warehouse shipping,it's as simple as usingyour computer and printerto get up and running.Within minutes, you canprint official postagefor pretty much any letter or package.So just simply no reason to waste timeby making a trip to the post office.So what are you waiting for?Save time and money with stamps.com.There's no risk, andyou get a special offer,which includes a four-weektrial plus free postageand a digital scale.No long-term commitments.That's stamps.com/austinevans.Never go to the post office again.- Here's another iPhone trickI guarantee you didn't know about.Scroll down and find hearingthen add it to the control center.Click on it and turn live listening on.You can now listen to what'sbeing said in any roomwhere you leave your phonethrough your AirPods.- Wait, really?- Whoa, whoa, whoa, whoa, whoa.So with that,your AirPods can hearwhat your iPhone's doing.So if you put your iPhone on another room,as long as you're within Bluetooth range,you can hear what'sgoing on in your AirPods?- Well, let's test it out.- Can you hear me rightnow? Can you hear me?- Yes.- So we obviously can't hearany of this in the video.So you're hearing me onthe iPhone right now?- Yes.- Okay. So I'm gonna walk in the back.Hello, Ken. How's it going?I'm gonna walk and keep walking.Can you hear me?- Yes, very well.- I'm gonnawhisper. I'm gonna whisper.Can you hear me now?- Yes, you're whispering.So this is more or lessjust a wireless hearing aid.Also I'm hearing myself talkand it's messing with me-- Yeah, yeah, yeah.- Because it's slightly delayed.But this is a very goodto hearing aid though.Like imagine if...Either he's demonstrating somethingor he's stealing my phone.- Test, test one two.So this is a chest to see-- He said test wrong. Heabsolutely said test wrong.- Ken, if you can hearme right now, nod your head.- Wait, what?- Okay, I don't actuallyknow how I'm testing this'cause I can't see or hear Ken in any way.(Ken laughs)- He's so dumb. Oh my God.- What happens ifyou run your computerinside of your freezer?- Oh, it's going to diebecause of condensation, right?Okay, thoughts on this one?If you put your PC in afreezer, it will overheat,because even though a freezeris like meant to cool things off-- There's no air circulation.- Well, there's also way more heatthat's being released by your PCthan the freezer could take care of.I feel like it's gonna turn into an ovenat a certain point.That would not work.- Hello and welcome.I am Austin Evans andtoday we are a fridge PC.(upbeat music)All right.So we just put the computer in there,we're gonna let it sit for a minuteand let all the parts cool downsince they're all stillat that room temperature,which is well above freezing.Okay, so we're gonna go aheadand run the benchmark now.And we only really have one shot at thisbecause once it's warmed up in there,we have a long wait timebefore it cools back down,takes some time.We gotta be patient.You don't do this if you're in a rush.Well, don't do this at all,but if you're gonna do it,make sure you give yourself some time.- What are you doingwith a PC on the floor?You guys shooting a videowithout me right now?- No, 'cause you're here right now.It's not without you.- Why is there a bag of ice behind you?- Well, I mean,we didn't have any roomin the freezer, so.- Oh my gosh.- It's extra performance.And we just got our numbers in.Do you want to know how much better it is?- Like, is it even cool in here?- Yeah, no, it's cool.- Actually, it is kind of cool in here.- See? We think with our heads sometimes.- Okay. Does this actually work?What are you guys doing?- So we just pulled the scores up.This is our-- That's the same. That's the sameHaving two scores thatare the same I guess.- So we can see that wehave increased our scoreby a solid 80 points.- To really do this testand to see the most benefit,you need to be overclockingand pushing this where youactually need the cooling.- Exactly.Dude, you didn't evenmention the fact thatnow my gaming setup-- Yeah.- Has a built-in drinks dispenser.(both laugh)- Only if it's Mountain Dew in there.- Oh, that's-- There's noMountain Dew in there.- We got, oh, oh, oh.- I need to get back to actual work.Can you please clean this up?(Jared laughs)Jesus.Oh, okay. I like this.- What happens if youdaisy chain multiple PCI risersand plug in a graphics card?- We use these all the timefor all like vertical, like GPU mounts.So he was only able to getit to run through one riserbefore it failed.I think if we get actual full 16x risers,which can do full bandwidthfor your graphics card,we can get three, four of those things.We can get a bunch of themthat are all gonna bedaisy chained together.So for this one, it'sgoing to be interesting.I've seen a couple of videoson people trying to do this in the past,but what you need tounderstand about PCI risers...What are you doing?- It's the edge of the table.- No, it needs to be on the edge,'cause it literally willpull out of the slot.Generally speaking, use one of these.And using it to likevertically mount your GPU.If you use multiple, you'renot really supposed to,but I guess if we'rebuilding like a desk PCwhere you want to have likethe GPU on one side of the deskand like your motherboard onthe other, it could be useful.- You have five PCI risers.- Yup.- But no power button.- Yeah.- Yeah.- What's the issue?- You spent $115 per riser,but couldn't buy a $2 power button?- No.- Wait, wait, wait, wait, to be fair,the Corsair ones are least 60.- Guys, wait. But, what's the-- Yeah, actually why is thisone so much more expensive?- Actually, that's a great question.- You bought these.- I grabbed all Corsairand you specifically sent me back.- No, no, no, no, no, no.- Look at the differencein the flexibility.Look, see the Thermaltakeone is way wimpier.- Wait, no, but that's,you want it to be flexible.- No, I want it to be-- No, no, no, no.- Go ahead and say it.Say it out loud, Austin.- You versus the guy shetells you not to worry about.- No. No, no, no.This is plenty of flexibility.(Ken laughs)So we've got five feet of risers.- Yeah, I think we mightneed to go farther than that.- I am installed here.Is this a handheld GPU,'cause I don't know if that'snecessarily a great idea.Let's start running it this way.So if the PC's here, we'regonna run it across the table.There we go.So we're three feet away. GPU's spinning.- All right.- It's a good sign.- It's a very good sign.- So far it works.Updating? Oh God.Windows just wants to update right now.- Wait, already?- Yeah.- We just updated it earlier.- It's updating your system.All right, let's add two more risers.- All right.- It's gonna get reallyannoying really fast.- There we are. It is on.- I mean, that's a good first sign.- Yeah.- Let's see if it actually wants to post.Oh, well actually, hang on.- Well, it's also updating right now,so that might not be happening.- No, I don't-- I think it's spinning-- Nothing's coming upon the display though.So is five too many?Five might be too many right now.Let's go ahead and pullout the fifth riser.So let's try it with four first.- Okay.- So will four risers work?Well, I mean GPU immediately spins up,which is a good sign.And monitor comes up.- Oh, there we go.Oh.- What the? Oh!- Oh, honey.- Whoa!- That's a chungus right there.So now we're running with one, two, three,four 300 mil risers and one meter riser.- Yes.- Ooh. Oh!Oh!- Whoa!- So that's it. So howfar are we away right now?- No way.So we're 1200 plus, sowe're 2200 right now.- 2200 millimeters awayfrom our motherboardand the GPU is spinning.I think this is a success.And that's pretty far away.- It is 86 inches long, whichis just over seven feet.So it is-- That's like-- It's tallerthan Master Chief is.- Our riser's taller than Master Chief.- Yes.- That's a great frame ofreference that everyone knows.- Yeah.