Best Air Cooler under 155mm for socket 1150?

Draydince

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Hello. I currently have a Raijintek Aidos which is fine enough, I'm using it to OC my 4790k at a stable 4.4ghz but the rubber fan connectors are getting pretty cut up from the heatsink fins from removal/cleaning so I'm in the market to just get a new cooler alltogether.

I'm sure the first thing people will suggest is the Cryorig h7, which looks like a fine cooler - but I'm really not a fan of its mounting at all and am probably going to pass on that. I was actually looking to get the H5 since it has a much nicer mounting system, but it's too tall.

Right now my current nominations are the Noctua U9s, Noctua D9l, Be Quiet Pure Rock, Cooler Master D92 (212 is too big for my case limitations), and Arctic Freezer i32.

My heart was originally set on the Phanteks PH-TC12DX it tends to pull ahead over all of the coolers above, but it's 157mm - 2mm over my cases height limit. I'm not sure if case height limits are an actual limit or more of an "advised" limit with a few mm to wiggle with.

I've looked up comparisons between all of these coolers, and each one has different results. Some put cooler A better than B, but then another review puts cooler B better than A etc.

Also open to suggestions beyond the ones I've mentioned. Not looking for any watercooling. The only thing I care about is that it's an actual upgrade from my current Raijintek Aidos. I know I can't expect a leaps and bounds class difference while remaining in the shorter cooler category, but every little bit helps. Price isn't a huge concern, just that it fits mostly.

Also note that I am in the US and don't have any hardware store around my town for miles, so I would prefer to stick to Newegg/Amazon

 

Draydince

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Huh, I would have never figured that tiny little Noctua to be the top. Going down the list, it looks like the Zalman CNPS9900 Max is the only cooler that's actually available on Newegg. It looks like a nice cooler, and a reasonable price - but the fan design worries me a bit. Is the fan proprietary - when it dies, that's it? It doesn't look like it can be replaced. I didn't notice the Aidos on that list, however.
 
The Raijintek Aidos isn't on the list of the best coolers because it has a middling 18.6C rise at 55.6dB, which the Zalman can do at 38.5dB. To see the list of all tested coolers in one table just click on the latest review and go to the 150w Intel page.

Zalman has excellent customer service and sent me socket conversion parts for free when I needed them. The fan is held in with two screws and while Zalman would certainly send a replacement, you can also swap in a modded fan.

Personally, I find the Zalmans too difficult to clean unless the case has dust filters. I prefer towers configured so the fan pulls as then the dust settles on the side with no fan where it's easily cleaned without removing or disassembling anything.
 

Draydince

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That was super helpful, thanks. I have two cats and my house is super dust prone so I'll take that into consideration regarding the zalmans cleaning. I'm going to research that 2nd link you sent me, would there be any that stand out to you so far in the sub 155mm?

Also, do you know if case cpu height limits are a hard limit, or more of a safe guideline within reason? My case is Apevia Dreamer x4 https://www.newegg.com/Product/Product.aspx?item=N82E16811144277 with a heigh limit of 155mm, and was considering the Phanteks PH-TC12DX which is 2mm over standing at 157mm. It's a plastic panel, so it wouldn't be sitting up against metal - but don't want to spend the money just to have to turn around and send it back. I read somewhere that cases with side panel fans pre installed list their height limitation as if those fans were left in, but I didn't see much confirmation on that fact. I planned on removing my side panel fan upon installation.
 
It's kind of hard to tell. All of my MicroATX cases are only 7 1/16" wide yet can accept 150mm coolers except for the one with a side vent in an indentation. The Apevia X-Dreamer says it's 7.75" which would appear to be plenty but then it comes with not only a window but a huge 200mm fan mounted in the side panel. As 200mm fans are unlikely to be 15mm thick, I'd say it's doubtful.

For that case, I'd get the 115mm Noctua NH-C14S just because it's downflow so the big fan could help blow through the fins, plus it seems easiest to clean if you mount its fan underneath (it's 10mm taller than the NH-C14 for extra memory clearance, but does only come with one fan. It's available at both Amazon and Newegg). Otherwise you could remove the side fan and probably use whatever cooler you like.
 

Draydince

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Do you think the NH-C14S could handle some overclocking? I'm currently running 4.4ghz and would like to at least keep that, if not push it further. If you think it could then that's something I'd consider, though it is nearly double the price as the tower style coolers. Price isn't a huge issue, but I'd prefer be on the cheaper side when possible.

Another cooler I'm considering is the Thermalright Macho 120 https://www.amazon.com/Thermalright-MACHO-120-SBM-Macho/dp/B01CGMP9AK/ref=sr_1_1?ie=UTF8&qid=1486776714&sr=8-1&keywords=thermalright+macho+120 information on it seems a bit scarce, just about every video about it on youtube seems to be in german - but from what I've seen it seems to rival the H7/H5 and is just within my height limits.
 
Anything with a ~20C temp rise or less at 150w should more than do the job, as you are only looking at ~110w under load (it's not like you are trying to cool a C2Q or 1st gen i7 at >200w @ 4GHz). There are even 92mm fan coolers that can do that, though 140mm fans will move as much air with far less noise. If not using the side fan though, consider the added expense of a 2nd fan for the NH-C14S would be needed to match the performance of the NH-C14 which came with two.

With today's extremely small dies the quality of the contact patch can be more important than the heatsink's cooling capacity--a direct-touch design may have a gap right over parts of the cores, or only transfer heat to two of the heatpipes. And the glue Intel uses on the IHS can raise it slightly so the TIM under it can't perform well, which may require either extreme clamping pressures or delidding to solve.

Anything made by Thermalright or Noctua is well made, but you may want to watch some videos of the mounting to see if it's something you want to put up with. Some are difficult to install without the board out of the case.