Tuesday, April 23rd 2024
Noctua Introduces NH-L12Sx77 Low-profile CPU cooler
Noctua today introduced its new NH-L12Sx77 low-profile CPU cooler for compact, powerful yet quiet Small Form Factor systems. The NH-L12Sx77 is a slightly taller variant of the award-winning NH-L12S, offering improved cooling performance as well as enhanced motherboard and RAM compatibility. "Our NH-L12S is a popular choice for compact builds in cases like the Fractal Design Terra or Louqe RAW S1, but due to its height of only 70 mm, RAM compatibility and clearance for tall motherboard components are limited. At the same time, many of these cases offer a bit of extra space", explains Roland Mossig (Noctua CEO). "This is where the new NH-L12Sx77 steps in: It makes use of that extra space in order to provide enhanced compatibility and even better cooling performance, which comes in handy when building powerful gaming or productivity setups."
With 6 instead of 4 heatpipes, the NH-L12Sx77 offers significantly more headroom for higher heat-loads compared to the original NH-L12S. As such, it is ideal for getting the most out of today's high-end CPUs in compact cases where their aggressive turboboost modes are especially challenging to handle. The NH-L12Sx77 not only improves performance but also motherboard and RAM compatibility versus the original NH-L12S: Due to the x77 version's taller construction, clearance for RAM modules as well as motherboard heatsinks and shrouds could be increased significantly, which makes the cooler an easy fit in most configurations.Like the regular NH-L12S, the NH-L12Sx77 has its fan preinstalled underneath the fin stack blowing upwards, which is ideal in compact cases that typically have a perforated panel right above the cooler as hot air can be exhausted directly instead of accumulating inside the case. At the same time, this setup avoids noises from influx turbulences that occur when fans are drawing in air through perforated panels.
At a height of 77 mm (7 mm taller than the original NH-L12S' 70 mm), the NH-L12Sx77 is a perfect fit for Fractal Design's Terra (with the maximum space setting for the CPU cooler), SilverStone's Milo ML12 or Louqe's unique, award-winning RAW S1 chassis as well as many other cases that cannot fit the larger NH-C14S (115 mm in low-profile mode) or NH-D9L (110 mm).
Suggested retail price: The manufacturer's suggested retail price is EUR 84.90 / USD 74.90. For more information, visit the product page.
With 6 instead of 4 heatpipes, the NH-L12Sx77 offers significantly more headroom for higher heat-loads compared to the original NH-L12S. As such, it is ideal for getting the most out of today's high-end CPUs in compact cases where their aggressive turboboost modes are especially challenging to handle. The NH-L12Sx77 not only improves performance but also motherboard and RAM compatibility versus the original NH-L12S: Due to the x77 version's taller construction, clearance for RAM modules as well as motherboard heatsinks and shrouds could be increased significantly, which makes the cooler an easy fit in most configurations.Like the regular NH-L12S, the NH-L12Sx77 has its fan preinstalled underneath the fin stack blowing upwards, which is ideal in compact cases that typically have a perforated panel right above the cooler as hot air can be exhausted directly instead of accumulating inside the case. At the same time, this setup avoids noises from influx turbulences that occur when fans are drawing in air through perforated panels.
At a height of 77 mm (7 mm taller than the original NH-L12S' 70 mm), the NH-L12Sx77 is a perfect fit for Fractal Design's Terra (with the maximum space setting for the CPU cooler), SilverStone's Milo ML12 or Louqe's unique, award-winning RAW S1 chassis as well as many other cases that cannot fit the larger NH-C14S (115 mm in low-profile mode) or NH-D9L (110 mm).
Suggested retail price: The manufacturer's suggested retail price is EUR 84.90 / USD 74.90. For more information, visit the product page.
27 Comments on Noctua Introduces NH-L12Sx77 Low-profile CPU cooler
And yeah, motherboard makers are getting increasingly offensive these days with VRM/M.2 heatsink design, but it's not like other 70mm coolers (Big Shuriken 3, AXP120) haven't found ways to get around it. And the original L12S is a real low bar, it really doesn't get any worse than the L12S for compatibility in all directions.
They've got money to throw around on these one-offs though (L12 Ghost S1), so kudos to them for offering more choice.
I think if it's more silent and cooler, even 2-3°C people are going to jump on it, SFF community loves to optimize even few degrees, part of their pc building passion :)
For me, there's a lot of competition from thermalright, thermaltake etc so up to Noctua to offer superior performance and silence.
One thing is sure: Noctua's customer service and product support is the best in PC, period.
You know, this one noctua.at/en/nh-l12sx77/specification
It is the same bull**it as if an engine manufacturer refused to list performance in kW, but developed their own proprietary performance index.
Air cooler with heatpipes and fan at 100% can be well characterised by its thermal resistance and limit of heat, at which the heatpipes start to fail. TWO CLEAR NUMBERS.
You may also just post a graph of a heat plate temperature (over ambient) dependent on heating power, from which you could read out/calculate both of these numbers.
See an example of air cooler with heatpipes performance graph I made:
Such a simple graph tells you everyhing you need to know about the thermal performance of the cooler. No need to invent some stupid performance indexes.
Thermal resistance defines the slope of the curve and maximal power the cooler can handle is an obvious critical parameter.
How a heatplate (IHS) temperature translates to the temperature of the CPU cores is a different problem and not a business of the cooler manufacturer.
I used to use Noctua's SFF coolers - I had an NH-L9i and an original NH-L12 back in the Sandy/Ivy Bridge days, but they were mediocre and expensive, the L9i suffering from lack of compatibility with future platforms too. I switched to the Silverstone Argon lineup which has always been better and cheaper. Here's an example of a $50 Silverstone AR-06 cooler that had similar specs and clearance to today's NH-L12Sx77 eleven years ago.
More recently I've been finding even better options from Thermalright, who seem to be the new darling of decent air coolers with sensible mounting hardware at fantastic prices. SI100 is my go-to but I've been impressed with the AXP120 67mm variant for really cramped shoebox mITX builds: Yeah, in 2013.
Noctua are a over a decade behind everyone else.
I have NF-A14 fans in my rig and three phanteks T30s on a rad and the T30s move more air and are quieter while moving air through significantly more obstruction. If Phanteks had a 140mm version I'd replace all my Noctua fans instantly, it's a very noticeable upgrade. They've already replaced all the 120mm Noctua fans I had.
The Arctic P14 Max is probably one of the best 140mm options that can push through a radiator. It's a vastly superior fan to the Noctua A14 in so many ways, including warranty, and it's just as quiet when asked to output the same paltry CFM that the A14 manages to push through any kind of heatsink or radiator, but with the option of actually getting more airflow if you need it (at half the price, too).
TR also has the right idea by incorporating the support bar on most of their new C-type downdraft coolers to keep the cooler straightened out and rigid. My C14S after a couple years has been sagging and loosening up.
Also, anyone who believes Noctua's press release saying that the 77mm height will make for optimal thermals without "exhausting into the case" in those sandwich cases is deluding themselves. A12x15 is a solid fan but like most every other fan, it's laughably incompetent on its own at handling exhaust duty thru the heatsink and out a vented panel. Other case fans *will* have to be doing the heavy lifting - it's still a downdraft cooler.
Everyone really loves Arctic, but it seems to be more about the value than the actual fans themselves. They're great value, and they move air well, but I've personally bought Arctic fans(P120's) that resonated at certain RPM's in a case I owned, which drove me crazy. Not sure what you mean about the warranty though, the P14's have the same warranty as all Noctua fans, 6 years.
You're also right about warranty, for some reason I though Arctic were 7 year warranty but I'm mistaken, it's the same 6 years as Noctua.
I cannot say that it is a bad business model for Noctua though, and no one in their right mind would say they couldn't have gone that way. They just won't. One could say they are a very fair brand, like they were almost inviting competition to fill out the holes out there just as much as playing in their own backyard even. And they never went out of their way to try and kill the competition. Hell, maybe they charge more because they can... but they certainly could have compressed their prices to wade out competition. They could certainly have cheaped out on material quality as well. So maybe they do charge more because they can AND because it allows for fair competition from other brands, and because it's what it should cost from them.
And we should stop with the obvious formula of people willing to pay for brands, like, with just a "period" there. If Noctua and Corsair can usually maintain higher prices for similar products or performance (and they sure don't SYSTEMATICALLY cost more neither), it's not because all of their customer base is blindly paying for the branding. They're paying for peace of mind. Anyone who had to deal with CS from such brands would actually pay a bit more for a bit less or similar performance because they have an experience of outstanding support. I remember people criticizing the same shit about EVGA, then when we learned they were basically phasing out, the whole community was actually sad in reminiscence of their own experience with EVGA customer service.
I could ask Noctua to send me a LGA 1700 bracket for my 10 years old NH-D15. Not only would they answer promptly, and ship it promptly, and not charge a dime for it, but they'll also include a "sincere thank you" note alongside installation instructions. They are PROUD that I don't need another cooler - just a goddamn bracket. They're happy to supply it.
This is no apology. I mean, precisely, there are so many options, and to each his own. Noctua certainly don't go all in our faces trying to sell more and step all over eveything else. I kind of respect that. But I also respect saving some money or going out for a nicer design from other brands. Noctua respect that as well, I believe.
Quote: "By combining a measurement at a typical heat-load with a second measurement that tests the heatsinks maximum dissipation capacity, the NSPR offers a more balanced picture of heatsink performance than standard TDP ratings because it reflects both performance in standard use cases and under extreme conditions. Conducted at a stable ambient temperature of 22°C and with clearly specified, realistic parameters (typical heat-loads in the first test, target temperature of 60°C in the second test), it also avoids the pitfall of going into testing scenarios that are remote from real world applications. At the same time, like with any single-number rating, there is no way around the fact that NSPR is a simplification of the complex nature of heatsink performance. In particular, it cannot reflect the fact that cooling performance can differ between platforms, CPU series’ and even from CPU model to CPU model within a series. This is where our CPU-specific classification scheme of heatsink performance steps in." I agree. Unless your heatsink is right up against the edge of your exhaust vent some ducting is your huckleberry. The A12x15 manages to do it fairly well for Silverstone ML09b but other cases that have gaps won't fair as well exhausting without ducting. Have you tried ducting the flow? I don't see a top vent on that case like the ML-09B so ducting would take a bit more work.