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  1. I originally posted this on the sffpc subreddit, but wanted to share here as well. First of, I wanted to preface by saying that this mod is done purely for fun. There are no significant benefits to performance or cooling in this build, it was just a thought of "what if I tried a crazy miniature AIO watercooling mod in a sffpc case". I knew going in that it would purely be an aesthetic mod done for my personal amusement, I just decided to share this crazy idea with the Internet. Otherwise, I hope you'll find this little project somewhat entertaining. So I've seen a lot of cool Mini-ITX builds pop up lately and decided I wanted to build one myself. At first, it was a simple plan of getting all the standard components and just assembling them like everybody else. But then I thought, these bigger 10L+ Mini-ITX cases have the ability to fit 120mm, 240mm AIOs and even full custom watercooling, but what if I took one of the smallest sffpc cases out there and tried modding a couple of small AIOs on it, watercooling both CPU and GPU, while not leaving the confines of the case? I set out to the wild lands of Taobao and AliExpress and eventually stumbled upon the K39 (or PK39) case. I really liked the low profile look and it was only 4L, one of the tiniest sffpc cases with a Mini-ITX mobo, dual slot mini GPU and 1U Flex PSU compatibility. And so, I bought it. Additionally, I needed to find other stuff, like a couple of cheap disposable AIOs, small rads, some heatsinks etc. and since I didn't like the plain aluminum side panels, I bought a few acrylic sheets and standoffs. Meanwhile, I already purchased the internals and the specs are: ASUS ROG Strix B450-I Ryzen 5 3600X PNY GeForce RTX 2060 6GB XLR8 GPU HyperX Fury 8GB 3200MHz DDR4 CL16 x2 Crucial P1 1TB NVMe SSD Now, in hindsight, more sensible options would be the base R5 3600, GTX 1660 Super and probably a cheaper mobo, but I decided to kick it up a notch. After everything arrived from Amazon, the 500w Flex PSU just arrived from Ali as well and I ran a few tests open aired to see if the little bastard can handle the load. Surprisingly, it held out great, ran a few benchmarks and gamed a bit and saw no issues. I obviously swapped the PSU fan to a Noctua, much quieter. Fast forward a few months (since the Holidays hit, AliExpress was being super slow) and I had all the components ready to build. I first started with disassembling the two AIOs and fitting them to the small 40x80mm Alphacool rads, also equipped with 40mm Noctua fans. Obviously, I painted the fans black as well (excluding the fan blades) for aesthetic purposes. The AIO filling process is a bit finicky, but you can find multiple guides on YouTube on how to disassemble and refill AIOs, so I won't bore you with that. Either way, I thought they came out great. My red K39 case arrived, but I wasn't a huge fan of the color and since they haven't had black in stock anywhere, I've decided to paint it myself. While I was at it, I painted the PSU and the fans. I also made a few small cuts on the top sides of the case with a dremel to make room for the small rads. After everything dried, I started some test fitting. I barely had space for both rads, which is mainly the reason I went with acrylic side panels. As I ran some tests (which I'll share in more detail later), I realized I'd have to break my own rule a bit and add a small 90x15mm top fan to help the little guys push air through the thick rads. That meant adding a top acrylic panel as well, otherwise it wouldn't look great. I was done cutting the acrylic, then screwed in the standoffs and made sure everything fits. And so, after a few more tedious dry fits and a sloppy cable management, I was finally done! As happy as I am with the results, I'm sure I have some rough edges and some of you might take this concept and elevate it to the next level, so I'm hoping to see some of that. I'll also leave a link to the full gallery, if people want to see a few more angles and build process. https://imgur.com/a/ox2Yvc9 And now, the benchmark results. I would say that the temps match the would-be standard air cooled system, but again, we're doing this for fun. Here are some numbers: https://imgur.com/jX0Yq4V https://imgur.com/IhIAiSp https://www.3dmark.com/3dm/43270583 Imo, GPU temps aren't great, but they weren't great with the original cooler to begin with and would start thermal throttling way faster in FurMark. Realistically, it reaches around 83-85c in demanding games like Metro Exodus on all high settings with RTX on and barely breaks 76c in 3DMark, Doom and other less demanding apps. I might switch back to the original heatsink with fan setup, unfortunately, even though the difference is negligible. This is also why I said 1660 Super would be a better choice, way lower TDP. On the other hand, CPU temps have slightly improved. The CPU runs at stock in every scenario, I might fiddle with overclocking later, but these are base numbers so far. While it was idling at around 46-53c with a Wraith Spire cooler, the modded AIO idles at around 34-40c. Cinebench R20 max temps with Wraith Spire would go above 90c, while the AIO managed to stay at around 84c multiple times. During gaming it's even better, usually staying at around 75c and lower. Last thing is the noise. While both CPU and GPU air cooled stress tests would crank the fans into sound levels of a very loud hair dryer (with same or worse temps mind you), the AIO mod keeps it relatively quiet, barely going over 50db, and that's me holding the mic almost at point blank range. I could swap the Noctua 40mm fans for Chinese 10000+ rpm fans, but these are extremely loud, so that wouldn't be ideal, although might improve the cooling overall. In conclusion, would I recommend this mod to those looking for better cooling and performance? Probably not, but if you have any suggestions or ideas on how to improve this build, I'd be glad to hear your opinions. I'll say this again, this was purely done for fun and realizing a crazy idea I had. It's not ideal, but I'm happy with the final results either way.
  2. Thank you for the advice. I tried soldering, the problem I have is these SMDs are so small, I lost the original ones and had to scrap from an entirely different old GPU and who knows if they have the same resistance. Needles to say, it didn't work. Just as a side note, I already baked two old dead GPUs to life, so obviously the first thing I did after the soldering failed is baking, since it worked wonders for me before. Alas, this time the damage was more direct and severe. Anywho, I did find a cheap replacement on eBay, but it still sucks to fork out around $100 just for a side rig. I'm also gonna try selling the busted one for parts, might make some cash back. Again, you're the only person who gave actual advice and didn't mock me, so thank you for that.
  3. It is an old toaster oven, plus I covered the card with a tray on top, just for additional safety. I also thoroughly cleaned the oven later. Regardless, it isn't working now as it wasn't working before the bake, it lights up and fan spins just the same. I appreciate the baking remarks, but I'd rather hear an actual advice on whether the card can still be repaired or should I just throw it in the trash. Thanks.
  4. I was cleaning my old GTX 780 Founders Edition and accidentally broke off two small resistors around the chipset. The card seems to get power, as the GeForce logo lights up and the fan spins, but it isn't recognized neither in Windows nor in the BIOS, it automatically defaults to the onboard graphics. I tried soldering identical resistors from a different broken GPU, but they're so tiny, it was nigh impossible. I even tried baking the card multiple times, yielding the same results. Should I get a small soldering tip and still try soldering again, or is the card dead? Maybe the issue lies elsewhere? Although it seems like these two broken parts are the primary culprits. I thoroughly checked it and it seems no other damage was done to the card and it was working perfectly fine before my dumb ass decided to clean it, I wish I could turn back time... Any tips and advise would be highly appreciated.
  5. @LienusLateTips @syn2112 Thanks guys, both of you! I just finished setting up my rig and I wanted to share what it looks like, if you're interested in what you helped me build. I went over the budget a bit, as you can see, since once you get RGB RAM and GPU you gotta commit to go full RGB at this point, especially with the RGB craze recently :) I really tried working on the cable management, I think it came out pretty good. You should've seen my previous rig's cable spaghetti... Anyway, if you have any suggestions or criticisms, please let me know! Thanks!
  6. @LienusLateTips No no, not Vega, Vegas, as in Sony Vegas, the video editing software I have my current specs listed in the op, I'll list them again if you are interested: CPU: Intel Core i7-4770 CPU @ 3.40GHz MOBO: Gigabyte Z87-HD3 RAM: G.Skill DDR3 2x8GB+2x4GB VGA: NVIDIA GeForce GTX 780 (Founders Edition) PSU: Seasonic Platinum 1000 Watt When I edit and have more than a couple of layers and effects, Vegas already starts to struggle, especially on the preview screen. If I want to preview a scene I did properly, I have to render that small bit that lags and view it as a media file, that's the only way I can see if the scene is well timed. That's how bad it gets sometimes, unfortunately...
  7. Thanks for the suggestions! @LienusLateTips @syn2112 Regarding RTX, I'm guessing even if I buy it off of someone, the price is still going to be steeper than 1070ti and as I said, I'm not interested in the ray tracing mumbo-jumbo. I do video editing, not in 4k, but I would prefer it be as fast as possible, since with my current system, Vegas struggles even in 480p with certain heavy loaded scenes, so any speed up is welcome.
  8. I decided it was time to replace my 2013 gaming PC, but I'm not into the RTX craze and don't want anything fancy. I'll wait till the 1070ti is a bit cheaper and make my purchase in the upcoming months. I've attached an image of the parts I chose, I'd just like to know if this kind of gaming build checks out, since I'm very much behind on that topic. Oh and I already have a Seasonic Platinum 1000 Watt PSU, so I don't think I need anything better right now. Current specs, if anyone is interested: CPU: Intel Core i7-4770 CPU @ 3.40GHz MOBO: Gigabyte Z87-HD3 RAM: G.Skill DDR3 2x8GB+2x4GB VGA: NVIDIA GeForce GTX 780 (Founders Edition) PSU: Seasonic Platinum 1000 Watt ...and a bunch of HDDs and SSDs I know it's probably as basic as it gets, but as I said, not looking for anything fancy, just wanted to make sure that this checks out. If not, I would be glad to hear better alternatives. Price is less relevant, but I would prefer to not go over the price of this list.
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