I blinded him from what was

       I hope that the times when I wrote a meticulously detailed article [ mirror ] about installing a liquid cooling system in a computer have not yet been forgotten . The information was unusual in that I examined the whole process there with a rather complicated example - a rare case of complex construction, inside which the task was set to effectively cool more than productive fillings.



    Then many asked to tell about the filling itself - and once promised ...

       I’ll immediately warn you that this article is not a manual for assembling a computer or an example to follow - the choice of some components is more than controversial for ordinary home use. Rather, it’s just the New Year’s story of one unusual computer, without any global meaning. As Deniskin said in a podcast, “ Geeks are very friendly in sharing information.”"- a very accurate definition for this post, so read who asked and who are interested in similar stories;) It would be great if the comments would not just include remarks like" what kind of computer you are, it would be better to change the nine "and" so what ? I’m still cooler, ”namely, that“ sharing with information ”- thoughts about the system, talk about the prospect of technology and the relevance of choosing particular components, experience and the rake of buying components in one place or another, existing problems, options for solving them, life hacks and little tricks ... down with boring comments! )

    Comp going slowly, as far as possible, from mid-summer. Now the IXBT website is holding a popular vote - it’s even interesting how many times I have not lost my choice;) And now, if no one is against, I will start.

    Motherboard


    You need to start assembling the computer from the motherboard - nowhere without a “mother”) The choice is extremely huge - there are many manufacturers, each has huge lineups ... What should I do in such cases? In fact, there is nothing complicated. The only thing required is to decide on the tasks that you want to solve on the computer. Write down the requirements on a piece of paper and select models of devices that satisfy them and fit the budget. What next? And then we understand that all the devices are so pretty, which is why their eyes run wide and it becomes difficult to make a choice. The problem is solved simply - you need to try to find the flaws separately for each device and see which of the found you can live with and what not. This tip is ideal in many of the "agony of choice",

       In my tasks, or rather requirements, it was not clear that - socket 1366 (only on it you can assemble a really powerful system, with a memory carriage and, if necessary, with a full-fledged SLI system), and then abstract ideas about the final product. Namely, something technologically advanced (if you engage in further testing activities, you cannot do without a complete set of the latest technologies), productive and promising (“to grow” - so that the possibility of upgrade and support will not go away after six months) and ... yes, perhaps , all. In theory, with all kinds of third-party controllers, such functionality could be obtained even on budget mothers, but I wanted at least everything at once, that is, out of the box — if you assemble an “interesting” system, then do it from beginning to end.

       The desire to build a water-cooled system helped me to finally decide - an evening after a conversation with Max ( MadDude ) and I realized that the least hassle in my way would be if I took something “thoroughbred” (sometimes I’m ready to pay for tsatskis - nice when beautiful). That is, such a board for which there are already various accessories - yes, the same fullcover waterblocks. Having chatted with overclockers, the circle of mothers narrowed to only three models, of which the most promising (in terms of price / quality and the presence of a sane service) ASUS Rampage III Extreme seemed. Other options had to be abandoned for another reason - due to the lack of water blocks / Do not count for advertising, but in the end I stopped at ASUS that were close to me - they arranged extremely interesting characteristics, the availability of necessary components, design / color (for harmony with the case) and numerous positive reviews of people I know.



    Elegant equipment, an excellent set of interfaces (four PCI-E 16x, one PCI-E 4x and one PCI, 11xUSB, two of which are versions 3.0, 2xFireWire, 2xSATA 6Gb / s and 7xSATA 3Gb / s, one of which is powered eSATA), many technologies and features, high-quality component base and, as a result, stable operation.



    I will not talk in detail about this motherboard - if you want, I will write separately, but later. I can only say that there are really no problems with it yet (ttt), and accessories are not just there - you can even choose among them. So, for example, the problem of overheating the chipset (which occurs on some samples in which the factory thermal paste was dried) was solved by installing the same fullcover water block (for this mother there are several varieties for every taste) that came up just perfectly - I’m pretty sure that in other cases, I would have to seriously intervene with a file.







    The only drawback so far is that there was only one USB connector on the board itself, to which wires are connected to output the connectors somewhere outside. Accordingly, of the 4 ports on the front panel of the case, only 2 work for me - all the other devices have to be connected at the back of the case (where there are enough USB ports for everyone). Who knows what is the easiest way to solve a problem?

    At that time, the price for the “third ramp” was a considerable 15 thousand, which, in principle, was competitive compared to other named models. By the way, the opinion that I write on the blogs of Intel and ASUS companies is erroneous, that means that I bathe in wellness "iron" bathtubs, that they give me bundles of accessories and that I don’t treat anyone with huge discounts ... no, friends, I have everything is completely wrong with them, which upsets itself very often. The shoemaker turned out to be without boots - he bought in Yulmart in the order of the general queue)



    But these are trifles - think, I didn’t eat a couple of months ... but I collected what I wanted)

    CPU


    When the socket is defined, it remains to choose a processor for it - taking into account the tasks that are planned to be addressed in the future. Having looked at the list of compatible processors with 1366 socket (and having written the prices opposite the models interesting to me), I chose what was most accessible with the highest specifications. Simply put, the money was only enough for the Intel Core i7-930- everything that was above him was unreasonably expensive. In principle, more was not required - the previous processor (similar in characteristics and price of Intel Core i7-860) was enough. I looked through the CHIP magazine - every month they make a very useful and clear tablet with a rating of processors ... looking at it, I finally made a choice. So, 4 cores (Bloomfield; 45nm), a nominal clock frequency of 2800MHz, 8 megabytes of L3 cache and a maximum power consumption of 130W - now I have to live with it.



    I took the usual OEM version, which is sold, roughly speaking, in a bag - in this case there is a chance to buy a low-quality processor (for example, a used one, but thoroughly washed from thermal paste). But I do not see the point of overpaying for the BOX version (inside which, in addition to the processor, there is also a noisy cooler) - the vast majority of users use alternative (more efficient) cooling systems. So the advice is simple - if you’re not sure, don’t buy the “bagged” processors at any of the “Humpbacks” and “Scoops” there - take them in a good wholesale and retail store where you will be given documents with at least some power.



    Looking ahead - at a temperature of 40-45 degrees (60-65 in the load), the pebble works perfectly at a frequency of 4200 MHz.

    Video card


    This component of the system is the most rapidly "aging" - new vidyuhi appear like mushrooms after rain. But in reality, they “become obsolete” only conditionally - if you don’t play (namely, games are the main engine of progress), then the “middle ground” without the support of the latest directives and other goodies will be quite enough for many users. Nevertheless, I wanted the video card to not be a bottleneck of the system for a long time and to comply with all components as a whole. That is, it was necessary to have a device with a perspective that could be hidden once in an iron "chest" and forget about it all for a relatively long time.


    Now this is my son’s favorite game - I even had to buy a steering wheel)

    Despite the more favorable pricing policy for ATI products, I’m used to NVIDIA - I don’t know, it just happened so historically. At the moment, the flagship video cards of this company are the GTX 580, but at the time of the assembly of the system (and this was at the end of the summer), there was no mention of them either. Then reigned GTX 480, which I decided to stay. By the way, the choice at that time was not great at all - the 480s were like a shuttle launch, and the entire range was presented by only two manufacturers, Leadtek and Zotac. Moreover, the motherboard from Zotac was much more expensive, due to insignificant factory overclocking (AMP version) and the fact that an alternative cooling system was installed on it. I didn’t have to choose at all - if we take into account that to build a computer with a water cooling system, I needed a card with a reference design.



    The beautiful graphics card, Leadtek GeForce GTX 480 - initially this board occupies two slots - thanks to the cooling system, which reminds me of its “waffle iron” with all its appearance. But such devices are supposed to be large;)





    There is also a place to be high power consumption - the manufacturer recommends using a power supply with a minimum power of 600W. The presence of a miniHDMI connector seemed strange to me - it’s good that the adapter was included, but why it was impossible to use full-fledged HDMI is not clear.



    The rest - some pluses. 1536MB of 384-bit GDDR5 video memory (with a frequency of 1848MHz - effective 3696MHz), the frequency of the GPU / shader unit - 700 / 1401MHz ... all this "out of the box" provides high-performance that is enough for even the most demanding games and applications. Hardware support for physical calculations, an integrated sound chip are also some kind of advantages, although they are not so fundamental.

    The calculation turned out to be correct - the fullcover water block perfectly stood on the reference design, thanks to which the video card lost twice and began to work absolutely silently in excellent temperature conditions. And thanks to overclocking (about which is slightly lower), the performance of the video card of my Leadtek GeForce GTX 480 caught up with the flagship GTX 580 (without overclocking).



    A graphic plate with the characteristics of the main graphic processors:



    Now the price of the GTX 480 has fallen to 13-14 thousand, which decently raised the price / quality ratio. The GTX 580 is essentially “working on bugs” (480, as you would like to see it), but at the moment it is unreasonably expensive.

    Power Supply


    Many people do not attach much importance to this component, thinking that “since it does not affect performance, why not save on it” is a fairly common mistake. Despite the fact that many new motherboards are full of all kinds of protections (including “from a fool”), there is always a chance to spoil with “improper power” almost the entire system. Therefore, a good power supply in expensive configurations should be required.
    The power supply does not really directly affect the performance directly, so I had only two requirements - that it be modular (extra wires always annoyed me), pulled all the installed hardware (and there was a small margin for overclocking or installing additional components), while working as quiet as possible. The option "choose PSUs by weight - the heavier the better" has a right to life, but manufacturers sniffed this hint and now almost all "serious" power supplies weigh decently) As such, the opportunities to "feel" (or at least listen) are selected I didn’t have power supplies, so I agreed to DeDaL’s option - to come and see what Thermaltake offers.



    On the table he had about a dozen BP from different manufacturers - as it turned out later, they were all killed by unfortunate overclockers, and he poked at each of them out of interest. To my "system requirements," he waved his hand with a smile and said, "I have something that suits you just perfectly." After these words, Sarkis took from the shelf a large black box in which there was a 750W Thermaltake Toughpower Grand , which had seen types of power supplies - it was he who repeatedly used it as the "basis" for his overclocking exploits.





    Initially, I planned to take something no less than a thousand, but DeDaL convinced me that 750 from Grand was enough for me. The unit has a single + 12V line with a maximum load of 60A, which modern reproduction processors and video cards simply cannot miss. A little later, in the black-black room, we connected the black-black power supply to a special test bench, which allows you to create any load for the power supply.





    Half an hour of the stress test and excellent results as a result of practically no heating (the high-voltage wires were also cool) and the absence of “subsidence” along all lines — a high level of efficiency gives every right to wear the 80+ Gold label. But what surprised me the most was the lack of noise from working even in load mode (despite the presence of a specially designed cooler for 140 mm; this cooler, by the way, after turning the power off continues to spin for another 30 seconds, cooling the components heated during operation). Hi-End in an explicit form - starting from packaging and packaging, ending with excellent performance.



    A stylish appearance (it’s true, it will be extremely inconspicuous in the case), amazing equipment - all of this in the aggregate completely suited me and I did not even begin to look for something else.



    RAM


    But in this I do not rummage at all - for me all the timings are the same) and in everyday work the only problem of “memory” was that it was sometimes stupidly lacking. Therefore, I just decided to take it a little more, for the beginning of gigs 6 - three 2GB strips. Accordingly, three more levels can be set in the future, but so far this is not necessary.
    Here I completely relied on the taste of Vlad ( slamms ), who recommended me the Crucial Ballistix Tracer Blue set (3x2GB, PC3-12800 1600MHz, 8-8-8-24).



    I don’t know why I listened to it :) Everything would be fine - the memory works fine ... but I found out that the strips are decorated with a scattering of LED indicators only after purchase :) Maybe someone will like this light music, but for me it’s It was an unpleasant surprise.



    I bought the memory (and the processor) in the Just store - unfortunately, they refused to change the memory there for this “reason”. Maybe they are right, but for me it was the last straw for the final departure from shopping for anything in this store. From now on, I fiercely recommend everyone to Yulmart - this is where the good service, assortment and prices are (it is a pity that then this memory was simply not there). I don’t know yet how it is with the “return”, but apparently, thousands of hamsters cannot be mistaken (my Twitter poll gave similar results):



    It is good that the light from the LEDs almost does not go outside the case. But I don’t know what to do next - either take three more of the same bars (then it will definitely be light), or take 6 bars of the well-proven Kingston (which will be more expensive). In general, while I have what I have - 6GB is enough for my tasks.

    HDD


    The fact that the SSD-drive will act as the basis, I had no doubt - they are very attractive in many matters. For example, high speed, noiselessness and low temperature (mechanical strength and low power consumption in my case were unprincipled). There are also disadvantages (high price, small volume, potentially “small” resource), but where they are not in our time.
    It’s not so scary to lose data if you make backups - the most important thing I have, it seems, is saved. A small volume ... well, yes, there is such a thing, but an SSD is not bought for storing HD films - a small volume should be enough for the system. So, by and large, everything came up against the price, and then I decided to go the simple way - to take the "middle ground". That middle was the WD SiliconEdge Blue drive128 GB (built on MLC-memory, on the JMicron 612 controller), which cost "only" 8500 rubles - for this money competitors offer only 80-gigabyte models (in particular, the mainstream X25-M from Intel and a similar model from Kingston - I didn’t even look at the rest).

    How is he good? Well, firstly, the volume - any software will fit on 128GB and will still remain. Good read and write speeds are 250 and 170 Mb / s, respectively (in theory). Support for NCQ and the TRIM command - without them, taking a disc probably just doesn't make sense. Well, what else do you need from the disk? In general, I took it without hesitation. Although not - this comparative test still made a useful contribution when choosing;)



    As for the service life, the manufacturer has an operating time of up to 1,400,000 hours, which, when converted to a year, gives a large number. Of course, this figure cannot be trusted in any case - there are a lot of different factors here ... and it’s good if the disk works for at least a couple of years) But I don’t want to lose even the saved data, so on the advice of a friend I decided to do the following.

    As you know, SSDs operate with 4Kb data blocks - this does not cause any inconvenience during recording, however, paginated (4 Kb) deletion during data erasing is impossible - only 512Kb sector can be reset. And since 512Kb are not necessarily part of a single file, before deleting the “unnecessary” disk, you will have to once again perform operations to move the “necessary” parts of the files to other areas of the drive. It is easy to guess that the greatest harm from such movements will be with full filling of the available volume - here, even with TRIM support, the data will simply have nowhere to move. Due to jerky movements of tiny amounts of data, the disk will do a lot of unnecessary read-write operations, which, following the logic, is the right way to ditch the drive resource - doing defragmentation is not an option in extreme cases:



    Since I was considering only Windows 7 as the OS, I didn’t take any additional steps when installing the system - except that I disabled a couple of extra services after installation. Three months have passed - the rustling disk works flawlessly. It’s only a pity that only 128GB - practice has shown that this, of course, is not enough :)

    High-speed performance of the WD SiliconEdge Blue SSC-D0128SC-2100 SSD. Reading: Writing: Of course, the SSD-drive in the system was not enough - for the rest of the files I installed a terabyte WD Caviar Green WD10EARS , which I already wrote about once .

                   



                   





    5400 revolutions (to be quiet), large (64MB) cache, increased sector size (4Kb instead of 512 bytes) and a small price. This disk was hidden in a special anti-vibration case and mounted down under the Bluray drive (in the bay for 5.25 '' devices).



    As a result, the computer’s disk system is completely silent and quite productive. The volume is quite enough - I drop everything “unnecessary” and volume onto a network drive ... but, in principle, it would be more correct to put a more capacious disk - the same WDs have now released interesting 3TB models.

    Speed ​​performance WD Caviar Green WD10EARS. Read: Write:

                   



                   

    I think that the SSD + HDD bundle is one of the most profitable solutions these days - it took me a little more than 12 thousand rubles to get this bundle, but in addition to all the advantages, I also got noiselessness. About folk love for WD:


    Housing


    As I already said, all this iron assortment was assembled in the amazing Thermaltake Level 10 case , which is unusual for literally everyone - I already reviewed this tower and spoke in detail about the assembly of the liquid cooling system using the example of this case. I will not repeat myself, I will only say a few words about the practical side of use - for all the time of picking I learned all the secrets of this case.



    This case is very heavy. HIGHLY. If initially it weighs under 30 kg, then with all the iron installed, the arrow on the scales began to roll over 50 kg. I understand that this is not a laptop and I don’t have to wear this closet every day, but I had time to torment myself, for example, when I went to install a water cooler ... until you get out of the car, while you take it, bring it ...) But the minus, as you know, is half plus - in this case, a large weight provides the body with excellent stability and solidity, which any vibration on the drum. And the weight is largely due only to thick walls - this is well contributed to sound insulation.



    The case is VERY thought out. So thought out that during the assembly I was surprised at how it was possible to predict and take into account so many nuances that would inevitably occur during the assembly of the system. I will not list everything (I forgot), but I will say this - almost everything is turned off, removed and turned off. So, for example, without a screwdriver, all system compartments and the back wall cover are removed, after which a “mounting wall” is formed in front of the user, it is more convenient to assemble a computer on it than in any other case.



    Wanted to put something in the 5.25 '' bay? Just remove the desired compartment from the case, put it on the table and there slowly slowly carefully screw everything down ... and then hang it back and close it with a hinged lid.



    There is access to everything and from any side - nothing interferes anywhere. Places just in bulk, including in the space between the back wall and the motherboard - a paradise for fans to be smart when laying wires. The backlight turns off, all wires from it (and from all the elements of the front panel) are neatly laid in a special trough, because of which they do not



    catch the eye at all ... You can list "nishtyaki" for a very long time - many often scold designers for the impracticality of their ideas, but in this case, I have only respect and respect for the BMW designers (namely, they designed the case). Assembling the computer was an interesting quest - it’s even a pity that the file was not useful anywhere else)



    In general ... the case is expensive, but it is definitely worth it - this is not just an image thing, it is also a great example of the practical implementation of a bold and unusual design idea.

    Miscellaneous


    Since I’ve talked about cable management, the next paragraph is quite suitable for a logical transition to the overclocking section;) I wrote earlier that the entire system is cooled by a massive three-section radiator, which is purged by three silent coolers. Everything would be fine, but the connecting wires for coolers are very short and ugly. The problem was solved quite simply - Noctua coolers (which in the number of three pieces were in my previous computer) had extremely long “tails” in a practical and beautiful “peel” - if earlier I did not know how to hide them more beautifully, then now they are useful.



    A cheap soldering iron, side cutters, half an hour of time ... and now all six coolers are soldered, each with a wire of the required length;) On the radiator, I found a small groove in which the previously hung wires perfectly fit.



    To dismantle the entire cooling system (quick-detachable valves and mounting bracket were installed for a reason), the connectors for powering all coolers were brought out through cuts in one of the plugs in the case.



    Now it’s enough to disconnect the wires, turn the tubes and press the bracket - and now the case is ready even for the most severe transportation. The result was still not as beautiful as I would like (I will work on this when there will be more time), but much better than it was.

    What else was used in the system unit? Yes, in principle, nothing more - the first BluRay drive that came across (I have never used it for half a year) and the discrete sound card of ASUS Xonar HDAV 1.3 Deluxe (ASUS Xonar Essence ST was originally, but it didn’t work out with it) - I don’t think it’s worth talking separately about these non-core things.



    Overclocking


    Such systems are collected not only to please the eye - profit should be in everything. Including the performance, which is still “out of the box” here at a very good level.

    I admit right away that I'm not a guru in overclocking, although this topic has always been interesting to me. I tried to do something myself - it seemed to work out, but I could not get rid of the understanding that this was not the limit at all. And I was a little afraid to do something further - most of all I did not want to disable the new system ... I think this is one of the most frequent factors that stops many newcomers. So one evening, the same cheerful guy DeDaL came to visit me - in my opinion, this is the third person from Habr who was on my balcony) In between conversations, he told me the basics, along the way, “boosted” uncompressed overclocking potential . There was no problem to set a record or make the computer work in extreme conditions - I wanted a “reasonable maximum in the framework of stable operation”.



    First of all, Sarkis studied the NWO and what I did with the corps was generally approved) Then we immediately got down to business. The latest BIOS was downloaded to the motherboard, which was successfully updated.



    ASUS has a lot of interesting tools for overclocking ( ASUS Turbo EVO and PC PROBE II ) and controlling an overclocked system (ROG Connect - allows you to connect a smartphone or laptop and edit all parameters from it). But it’s more interesting to pick everything manually, so we climb into the BIOS - it’s worth starting with disabling all the energy-saving functions and other “green” features. Reboot - everything works.

    Go to ASUS Extreme Tweaker- in this section of the BIOS is everything related to overclocking. A good "ceiling on the water" of the first versions of the Intel Core i7-930 processor was about 4600+ MHz (at the factory 2800) - now it is quite difficult to achieve such indicators. We decided to limit ourselves to 4200 MHz (21 * 200 MHz; despite the maximum factor of 22, Sarkis advised using an odd factor) - at this frequency, all the voltages were more or less within the reasonable range and allowed us to work stably for a long time. Additional megahertz would hardly have done the weather - I would have to aggressively increase the voltage, but I did not want to do this anymore. The settings are as follows:

       

       



    All settings were saved in a separate OC-profile of the BIOS, which at any time allows you to switch between them - I wanted to save energy - I chose the most economical mode; I wanted to pay for electricity - I chose the “DeDaL” profile and started to increase uptime;) By the way, the processor consumption in maximum mode is negligible compared to how much the video card eats ... so it's not worth worrying about it.



    It is noteworthy that the version of CPU-Z from version to version surprises with its readings. Here, for example, two windows - pay attention to the nuclear voltage)



    The temperature regime is normal - at 100% load of the 4.2 GHz processor, the core temperature did not exceed 68 degrees. And in the usual “office” work mode, a modest 40-45 degrees. Thus, overclocking the processor amounted to neither more nor less - 50%.



    The video card is also a little tormented. Alternatively, you could use the functional MSI Afterburner , which allows you to change the voltage on the core, but I suggested that DeDaL use the good old EVGA Precision - it is a program similar in function, the only difference from the MSI utility is the inability to change the voltage.



    At this stage, the benchmark from 3DMark and Furmark also came in handy., which revealed the stability of the work and temperature. The nominal frequencies of the core / shader unit / memory of the Leadtek GeForce GTX 480 video card are 700/1400/1848 MHz - the limit we needed was found almost immediately and amounted to 820/1640/2100 MHz, respectively. If my memory serves me right, the video card worked at frequencies up to 880 MHz on the core, but in that case there was no stability - in the middle of the test the image on the screen was overgrown with artifacts. Therefore, we gradually “handed back” until overclocking in load mode ceased to be a detriment to stability. This means that in more gentle modes, the video card should work no worse than what it actually does. The GPU temperature in the load rose from 44 degrees to 58 - a very good indicator.



    In this mode, the performance of my GTX 480 overtook the flagship model GTX 580 (without overclocking) - and you ask why overclocking;) The


    number of bagels in this test from 3DMark means the number of cores (including HT)

    Abstract performance index for overclocking time also a little older - in terms of memory and processor. It happened:



    I agree that the figures obtained are far from records, but I repeat that this goal was not set. Well, a few numbers for comparison (already in overclocking):

    3DMark Vantage - P26384 , X11721



    3DMark11 - E9489 , P6071, X1958



    Booting an operating system (Windows 7) takes an average of 25-30 seconds, although about a quarter of this time is spent on initializing USB devices. If you have any ideas how to fix this, please write (Legacy USB Support and PS / 2-keyboard should not be offered)

    Acknowledgments


    DeDaL , slamms - overclocking monsters, they remember the BIOS parameter values ​​from memory, with closed eyes they can make some voltmod on the video card or accidentally throw liquid nitrogen from the dewar onto the top piece of iron and ask with a grin “Ha, were you scared?”. I invited them to Habr a long time ago - I think if they politely turn to them for advice, they will not refuse. Right there they keep their iZine blog(and publish the magazine of the same name), where they brag about records and write interesting articles about enthusiast-level hardware.
    Donny , NeoForce - guys from the same team, only a little older;) Special thanks to them for their advice and help in choosing components. They can also add karma to them;)
    MadDude - it was he who fascinated me with the “designer” called “CBO” - I probably learned the most interesting things about iron this year from him) A specialist in water cooling systems from the Overhard store - I think you can always turn to him for advice.

    The end


    You can draw an analogy - even if you buy an expensive car, there is always something in it that can be changed, supplemented or improved. Drivers spend time and money on it, thereby creating a unique image, which is then a pleasure to ride. And there seems to be no global sense in this, rarely when you can push yourself to the limit ... but you want to ride and ride.



    So here - there was no urgent need to create such a config ... but as soon as a little opportunity appeared, it was sucked into the process right away) This is such a thrill to collect everything yourself, configure it and now work on it .... The computer turned out to be killer in every sense - by weight, by price (I think it exceeded a hundred), by performance. Appearance ... I don’t know about you, but I literally orgasm from this miracle) Now almost everything is ready in it - looking at the calendar it turns out, this is my New Year's gift. What else does a geek need for happiness?

    As a bonus - a short video clip by which you can evaluate the noise level from the work of the resulting system.



    That's all. Happy birthday to me;)

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