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holy sh are you trying to tell me that

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this box has a workstation PC sort of gaming

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PC in it yes I am in fact it came all the way

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from France and was sent to us by a company called calos who specializes in

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silent cooling yes my friends cooling

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with no fans no pumps no

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water get the hell out of here oh

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man there it is

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and okay had no real chance of

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extracting this thing on my own I'm going to go round up a poy we'll be

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right

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back

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Mast drop is Now featuring the new flagship IM from dzat featuring a 6.8 mm

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Dynamic driver check them out at the link in the video description so the

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first thing I want to know is why couldn't I move this exactly how heavy

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is this bastard so let's take it over to the scale here if you can help guide me

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onto it yep okay wow

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722 lb for this bastard 722 lb what kind

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of what kind of bull crap is that like what is going on in here well let's have

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a look at exactly what's going on in here so we've got a

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5820k processor we've got four dims of

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uh what is that yep hyperx Predator ddr4 memory we've got an MSI x99s SLI plus

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we've got this is a 500 w superflower

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passive power supply we've got an SSD and finally we've got a GTX 1080 but

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none of that I mean especially given this is in an aluminum case it's not

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even heavy none of that accounts for the

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weight so the weight all seems to come

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from cio's cooling solution so this is a

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gigantic what looks and feels like aluminum heat sink all across the back

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of the case here it's got to be about 2 and 1 half 3 in thick with these

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gigantic fins and a secret sauce inside

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that they specifically contractually forbidded me to open and

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look closely at but the basic principle is on their site instead of what you

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might normally use in a heat pipe which is sometimes even water they're actually

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using a refrigerant called hfc 245 FAA

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so this is Penta floan yes I had to look

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at a cheat sheet in order to remember that they're using that along with these

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uh these capillaries and you can actually see them here passing from the

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heat sink over to the CPU area and then there'd be another one down by the GPU

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so they're using these these presumably copper tubes that are carrying fluid

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down the one side so that'll go in the

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fluid side to the CPU block then what happens is it's evaporating here and the

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vapor is going out this way now they're able to move it without a pump thanks to

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a very similar principle to how heat pipes work and that is like these micro

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pores in the metal itself how they keep it directional how they have it flowing

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fast enough in order to achieve the temperatures they claim on their website

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though that is still a mystery to me so

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naturally I'm not just going to take their word for it but the basic premise

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here is pretty straightforward calos is

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using the same technology that got them 45 million of investment funding back in

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2014 to take the technology that they

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developed for data center cooling that

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basically eliminates the problems with air that is that it's hard to direct the

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heat somewhere that you want it to go and it's not as effective and the

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problems with water which is that maintenance is an absolute Nightmare and

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bring it to the desktop so no moving Parts no noise and they claim great

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performance that's cool I mean I don't know how cool it is

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it's really quiet though that's for sure so step one with my test bench Drive

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installed is going to be to let it sit for like half an hour and idle because I

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want to know what kind of temperatures it runs at when we're not putting any kind of load on it like if you were just

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you know using a Word document for example

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and that is not bad so the CPU is sitting around 39° the GPU is sitting at

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around 30° but of course idle is not the

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test of a cooling solution so the next

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thing I'm going to do is throw up an Ida 64 test where we put it under load and

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would you look at that 45 minutes later CPU still sitting at 67° on the package

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and perhaps even more more impressively I mean these are like decent aircooler

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temps perhaps even more impressively is

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that the heat sink is handling that load with pretty much no difficulty

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whatsoever so you can look at these thermal camera shots and see that even

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our hottest point is well within what I would consider to be the comfort zone so

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that leads us then to our last test

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Crisis 3 I want to sit and run this game

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game Let's Just Launch origin I want to run this game for 1 hour and see if it

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can still hold up when we dump all that GPU heat load into the

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system okay so uh we're back for the end

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of our 1our GPU test although I should

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probably point out that it's actually been 3 days though that's even more

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impressive because check this out not only is our game still running let's

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just yep not only is our game still running but it's actually still running

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at 80 FPS which means that whatever The Thermals are of the rest of the system

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it's at least not thermal throttling so I'm going to whip out the thermal camera

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and get all the readings that I need in

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order to put together kind of an after test for you guys so the GPU the

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CPU memory uh I want that vrm solution that

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like homemade vrm solution up there as

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well as the power supply and finally I

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want to get readings from the

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back wow honestly I think this might be

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the most impressive part the hottest point on this entire

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finay here oh man I can barely move

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it okay the hottest point on this entire

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fin array is down here at about 40 4° so

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to put that in perspective the entire thing like you can feel the heat coming

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off it like an aura but the entire thing

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is not so warm that it's uncomfortable to touch which is just mind-blowing

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like okay we'll deal with that later in the meantime back to the system so I

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first heard about this back in July there was a post on the Forum and it was

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like oh these guys claimed to have a completely silent workstation I kind of

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went ah yeah right this is always being claimed but as soon as you put a fan or

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a pump in a system it is not silent and

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for that matter even this one with no moving Parts in the cooling system is

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not silent because you can hear a little

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bit of electrical noise and like electrical switching noise in the power

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supply even though this is nothing close to what I would consider to be coil wine

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but what it is is phenomenally quiet

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like to the point where you can only hear that stuff because it's so quiet

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and even more impressively this is where

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I really got shocked GPU Temps at 99% usage of 65

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degre 65° CPU package temperatures of 55° it

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not only is a silent cooler but it

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actually outperforms most other cooling solutions that I have

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seen Short of like high-end water

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cooling with like a triple or quadruple

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radiator of course though I don't entirely expect you guys to take my word

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for it so I'm going to fire up my digital sound level

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meter and let's fire up our

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game okay so this tells us not a whole hell of a lot other than that when I

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talk even from over here we see peaks of about 80 DB we need to get somewhere

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quieter away from our server room what is this a computer I've never seen a

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heat sink this Ballers it's like a car heat sink it's actually nothing like a

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car heat sink car heat sinks have a very high fin per inch count we missing over

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there why are these not aligned um there were any cats at the office they would

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be all over this thing it's probably true it is not

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just Gaff tape it just Gaff tape that on I can't GA tape it that won't work if

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you don't go get the Gaff tape I will forget it let's just move it

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okay I know that I'm having a great time where are we going okay but you're in

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the wrong spot hey it is quieter back okay so at about 35 DB this is the

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quietest spot in our warehouse so I'm going to plug the system in and power it

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on and that made no difference whatsoever

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okay well that's cool lus it actually works holy cow how do I get one um

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that's kind of a complicated answer they say and I believe them because if you

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look closely at their website this is clearly the exact same system that's in

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all of their promotional materials that this is the only prototype in existence

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right now I suspect this is just kind of like a weird side project for one of the

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people who works there um but they do have

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plans beyond the availability of this configuration if you buy a whole system

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if you like contact them for pricing they do have plans to release something

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in the future for they saying about 500

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bucks for the cooler and a custom enclosure that you'd be able to

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integrate your own system into and they figure that'll be

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available sometime around CES of this

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year but in the meantime

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this is a very cool proof of concept and

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a very heavy proof of concept and I hope

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you guys enjoyed this episode of

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holy a legitimately

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fanless computer well there's lots of fanless

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computers but this one has a GTX 1080 in it so thanks for watching guys if you

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dislike this video hit that dislike button but if you liked it hit the like

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button get subscribed maybe even consider checking out where to buy okay

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you won't be buying one of these on Amazon anytime soon but uh we have our

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link to Amazon in the video description also in the video description we've got

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our merch store where you can buy cool shirts like this one we've got our community Forum which you should totally

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join and probably other things too go check it out it's great highly recommend

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it what do I else do I normally say

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right when you're done doing all that stuff you can check out our latest video over on Channel Super Fun right about

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here and as always don't forget to subscribe and all that good stuff so you

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don't miss any more videos just like this one