Cooler Master HAF 912 Advanced Computer Case 'ATX, microATX, USB 3.0, Mesh Side Panel' RC-912A-KKN1

I highly recommend this case to anyone with a mid or high-end set of PC components in need of a case with adequate airflow and room for expansion. This case is astoundingly quiet and very roomy. 2 x 230mm intake at the side and front near the bottom mean intuitive air flow (i.e. ambient intake at bottom, exhausts at roof and rear where the hot air of components rises to) along with 1 rear exhaust 140/180mm fan (it's one of those) and 1 top exhaust. I installed an extra roof exhaust fan, the Cooler Master MegaFlow 200 with LED for its impressive cooling and sound properties. All in all, the setup work very well. On top of the HAF X, my upgrade also encompassed buying a new CPU and motherboard and RAM. The CPU is an i7-4770k with a Corsair H100i water-cooling kit and the temperatures are the lowest I've ever seen on a CPU (pretty much ambient temperatures across all cores) when not under intensive load. This is surely a testament not only to the CPU cooler but also the case itself. The H100i radiator block fits very nicely in the case on the roof and the dual 200mm exhausts help it do its job very well.Installation-wise, this case made things very easy. It is very roomy and even includes features I was not aware of prior to recieving the case, like the graphic card cooling duct which allows a single 140mm fan to be installed in a graphics card cooling role, taking in air from the front 230mm fan. On the topic of the front 230mm fan, it is a very nicely placed fan in that it cool any drives you might install in the ironically named 'hotswap' (because drives there basically won't even begin to get hot) bays down below, keeping drives at a very desirable temperature.Cable management is made easy in this case thanks to various features like gaps in the motherboard tray made specifically for the purpose of feeding cables through. These helped a lot during installation. The front panel is a nice design also, with a cover for the on/off, reset, and fan LED buttons which comes in handy. The plethora of available ports on the front end is also convenient.All in all I highly recommend this case and wouldn't want any other. For a decent PC you want a decent case, and this looks the part as well as doing great justice to the components it houses with its unrivalled cooling performance.

I have just thrown this purchase into the council recycling skip. It was an Amazon warehouse buy. The 30 return window is gone. It is unsellable on ebay.Never again will I waste my money on Amazon Warehouse. From delivery, the case's plastic side panel was falling off. I spent £10 on black oxide 3.5 bolts and nuts to repair the side panel. OK. Next, I intended to upgrade the cooling. I bought same brand Coolermaster specified size fan to add to the top of the case. It would not fit. It was the right size in theory but you have to saw off the edges, drill holes etc etc. etc. So I went for a "rescued" fan from ebay. This did fit- just, but how geriatric was the "rescue" - my guess is 10+ years - and what if I had to replace the other fans? Then I discovered only 1 of the 5 case fans could be replaced. They just dont make these sizes any more. (I recently discovered that Lian Li have started designing "unique size fan" cases. I will NOT be buying one of those.) So, thinking this was a gaming build, I decided( Screw The Fans!) to do water cooling. Coolermaster says this case is designed for that, right? Wrong! No fitting holes for radiator AND you have to cut out structural portions of the top to get any aio to fit. The case turned into a money pit.

UPDATE. This case fits a ARCTIC Liquid Freezer II 280 in it. With the front facia off, put the 2 140mm fans on the outside of the case with the radiator on the inside and screw them together. The facia doesn't fit exactly flush as the fans are 27mm depth so I replaced with 2 Noctua140mm x 25mm fans. Or you could put both fans and radiator on the inside of the case, which is ok but reduces the the max length of the GPU by 27mmFor some reason this case is not available from UK vendors which is a shame as there is nothing I dislike about it.I had reservations about ordering from abroad but it arrived in pristine condition, several days earlier than expected.I was kept informed at every stage of the delivery and even got a text on the day giving me the hour in which it would arrive.For a Ryzen build I needed an ATX case that would fit in my modified TV stand and accommodate a Noctua NH-D15 with 2 fans. This fits the bill perfectly. With plenty of clearance above the cooler.The build quality is top notch and it looks fantastic IMOBecause this case is also a test bench, installation is a breeze. The top, sides and front panels can be removed in seconds, giving you easy access to your motherboard from every angle. No more trying to fit your hand and a connector into a tiny space. The MB tray can also be removed for easier installation. Swapping fans or installing a radiator is simple.Because all six sides of this case are ventilated, cooling is also a breeze ( literally ). All the messy stuff like the PSU , HDDs and cables are in the basement so good air flow is assured.You could fit 2 reasonably sized GPU's in it and because the MB lies flat there's less worry about GPU sag.In summary a brilliant case/test bench. And if you like to bling up your builds with RGB, check out the case modification videos on the Net