Lian Li A4-H2O Small Case - Mini ITX - Aluminum Exterior & SPCC Steel Interior - PCIe 4.0 - Easy AIO Installation - Supports SFX/SFX-L Power Supply (A4-H2O A4 SILVER)

Love this little case. I watched the Optimum Tech video where he found a way to watercool a CPU and GPU in this tiny ITX case and decided to replicate it. I was able to cram a 240 radiator, a XPSC 240 radiator on the side, a 4090, and a i7 14th gen, with Modultra pump/waterblock. This thing is a solid brick but my temps never get above 10c over ambient, and I can pack it in a carryon suitcase to take with me when I travel. The inlcuded instructions are easy to understand, but there's not much to this case either. And lets be honest, if you're building a SFF PC, you've likely not new to PC building. If you are a newbie, do yourself a favor and get an ATX case. This is not a case for beginners, and I wouldn't recommend this case to most people I know for that reason. However, this is one of the smallest form factors you can get that supports a 240mm radiator. While you don't have to go crazy and cram 2 radiators in it, you can fit an AIO in no problems.

Excellent case overall it has a premium feel to it and it is easy to build in if you put some time in choosing your PC parts as for cooling it can fit a 240 AIO in this SFF is nice but be mindful what AIO you use I went with a thermalright frozen magik and even tho it fit and look very nice performance for my R7 7800X3D was around 75-80C while gaming SO I replace this for a Cooler master atmos stealth and temps are better now 60-70C barely reaches 80 under full load cinebench. Im guessing this case really needs good fans to pull air as it only 2 exhaust fans doing all the work so u better get the best ones on the market. ASUS Prime line up gpu fits really well here I went with a RTX 5070 TI it looks fire plus riser 4 cable included in the price, it works as intended with my ASUS B650E-I motherboard.

Out of all the ITX cases I have used this one is the best my Gigabyte 3080Ti fit within a scant millimeter but did fit. The thermals were much better than I was expecting to with two 120mm fans rigged for exhaust on the top there was no problem with hot air building up in the case as I thought might be a problem luckily this case did not turn into a hot box like some builds I did. I used a 47mm all copper cooler for the 5700X3D and gaming temps were in the mid to high 50’s C and the GPU ran in the low to mid 70’s C. Cable management is ok. The Build construction is really solid the panels snap in easily. The only con is the case is a little pricey but you definitely get what you pay for. I would definitely use a 240 AIO in the future in this build as the CPU fan can get a little noisy at high RPM and the exhaust fans would be an inch closer to the MOB and GPU and thermals would probably be a little better.

I'm a big fan of the mini-itx small form factor build. My last PC was now 5 years old (7700K, 1070 GTX) and was housed in a Fractal Design Node 202. For my current build I had originally wanted to go with the Louqe Raw S1. But that case has proven to been problematic from a thermal capacity perspective. The FormD T1 was also considered but they are not available, after researching all the readily available options I decided to go with the Dan H20. As the name implied. This case was really build with a specific configuration in mind: A mini-ITX build utilizing m.2 HD, 240mm AIO cooling for the CPU, an SFX modular power supply + and support for a full size GPU card. Stick to that the case works like a charm. The cable management was a breeze and while I had to bend the water tubbing a bit to get everything to fit correctly, everything fits beautifully and works like a charm. Best of all, unless you're doing some extreme overclocking, the thermal headroom is more than enough for high end gaming (CPU and GPU maxed out at <70C. all the while being stupid quiet I could hardly tell its on. Things I like about the case: - Good (not quite great, explained below) fit and finish, polished aluminum silver and anodized black in the interior, the machined tolerance is very tight. - Well designed (for a very specific configuration) - Small (11L volume!) but surprisingly well featured - retained some front (or side) USB/USB-C and 3.5mm jack ports. Things that are a bit disappointing: - The panels are "snapped on" as a result they are not necessary 100% well integrated. This leads to some slight misalignment at the corners when two panels meet. (ex. where the front panel and side panel meets you can tell the side panel comes in just a tat below the front panel, so when you run your fingers across them you can feel the "bump") - The panels are well machined and beautiful but the corners are a bit sharp. Really wish they would've rounded the bevel a bit just to remove the sharp edges. But I'd imagine that would raise the cost significantly. - Last bit is sorta subjective. It's pretty high quality, and very well designed for the current generation of hardware, but next to the Louqe S1 the material quality is night and day. Then again, this case actually works, unlike the S1... For reference, I'm running an MSI Z690I Unity, 12700k with MSI 240mm AIO, and a EVGA RTX3080 FTW Ultra

The case is meant for one, maybe 2 configurations at most so make sure you check the details and specs to see if your parts fit. Quality is pretty good. The only thing I'd say is a con is that the exterior panels feel slightly cheap, mostly because of the finish. Overall: A bit expensive Looks great Works great as long as you make sure your components fit Performance depends on your parts but it shouldn't impede performance. Assembly is simple and instructions are easy to follow. Make sure to plug in eps connector before installing your aio.

Great wonderful case, I wish the panels were a little bit sturdier so that gaps wouldn’t exist. But oh well, I can’t have a formd t1 for %50 more even if I could afford one and this makes me happy so that’s all that matters. Remove the front panel to shove in your gpu and you’ll have a blast. Great amount of space, easy to work in, and it fits a Thermalright frozen edge 240 cooler perfectly.

Great build quality, decent thermals, one of the smallest cases, fits everything i would want to, looks modern not gamery, and a good price too. Be careful of AIO compatibility though.

The riser cable included in this case is like a plague. It will give your computer all kinds of issues. It may work fine at fist but it will at some point cause issues with your computer. I've never experienced such weird set of issues in my life on a PC I built. All because this cheap company decided to be cheap on the cheap riser cable. On a cable dude. Li, get your together. Don't include trash with your case. This case should cost no more than $70. There is zero value to this case given the amount of issues it gave me. I'd return this turd if I could but I waited too long. This is expert level case, it has zero ease of use. It would weight less if Li didn't include the trash riser cable, so it's very heavy.

Wünsch ein absolut tolles und kompaktes Gehäuse.

Le maître mot : compact ! De bonne qualité et montage facilité par son ergonomie. J'utilise une 4080 super MSI Ventus 3xc (seul modèle avec la Founder à être compatible avec ce boitier) Au top de la puissance, tout en silence. Posé sur le coin du bureau il en jette par sa sobriété. Très pratique pour le transport ou je frime devant les potes avec un boitier plus compact que leur console de salon. Je le connecte à un écran externe. J'utilise le cloud gaming désormais mais pour quelqu'un qui préfère avoir son propre support c'est le graal du boitier. Pour des raisons d'économie et de respect environnementale ça devrait selon moi devenir une norme chez les gameurs... Je recommande sans hésiter.

Really nice case but don't kid yourself, it's a pain to build in this as there is little space. They've done some really great stuff to make it easier, like the removable mobo mount plate but it's still going to be tough. I would recommend the smallest video card you can find for a given GPU. I wedged in a 5070 of that type and it works great. I also managed to put a 2.5 inch SSD at the bottom for storage space. The mobo you buy should have at least one M.2 so the area they have for a 2.5 is gravy. Stick with SFF for a power supply. I know it will take the slightly larger SFF-L but if you're wanting to put a GPU in, it's best to avoid that. I've stress tested the CPU (AMD 9900X) and the highest it's gone is 53 degrees C. That's with all it's 24 cores (real and virtual) pinned to 100% for 10 minutes. I didn't bother letting it run longer because the temps just weren't rising. (CM MasterLiquid 240 core ii) GPU idles at 57 C. I haven't measured it while loaded because to play games I boot into Windows and that's all I use Windows for so am not interested in installing software to check it. In any case, it's given me no cause for concern. BTW, mine arrived with a damaged PCI-E riser cable (Pinched with exposed copper). I contacted Lian-Li and they had no problem sending me out a replacement which I got in about a week. That's service Ladies and Gentlemen and that's what you want. If you're looking for a powerful gaming computer with a tiny footprint, this is the case for you.

Il case è abbastanza piccolo da stare sulla scrivania comodamente. I materiali interni sono robusti, i pannelli esterni si piegano un po' facilmente. Le viti non sono moltissime e sono quasi tutte identiche. L'aspetto è elegante e l'assemblaggio è fondamentalmente facile, ma ovviamente i cavi vanno modellati parecchio per farci entrate tutto. Temperature direi più che buone. Promosso, ma costoso.

Honestamente el acabado es buenísimo, lo mejor es el tamaño y como está construido para el flujo de aire, SI ES DIFÍCIL PARA ARMAR, mas si tienes un AM4 el diaipador es difícil de poner con los cables tan pegados, NO ES UN GABINETE PARA PRIMER ARMADO, pero es ligero, bonito y chico, si vale mas de 4000, seguramente no lo compraria. recomendación, en sus armados busque tener cables suaves de tela o personalizados, los de plásticos son duros y dificulta bastante más el armado, debe ser un factor a considerar el uso de cables en este gabinete