On edges of blades of some fans there are small notches forming a kind of teeth, typically on the trailing edges, closer to the motor. These elements serve to break up tonal peaks, and it’s curious that manufacturers are abandoning them rather than adding them. In some designs, however, such a modification can be seen as a backwards move; elsewhere it’s an understandable one. We have a few examples for you. Read more “Removing notches on fan blades? Sometimes a mistake”
Tag: Noctua
Noctua NH-U12A chromax.black – The legend back in black
The Noctua NH-U12A is a cooler that has previously proven that with a little effort, it is possible to offer the performance of high-end dual-tower coolers in a more compact design. However, the last time I tested it, I was still using the older methodology, so with the release of the chromax.black version, there’s an ideal opportunity to conduct new tests. The question also remains whether the NF-U12A chromax.black can justify its high price tag. Read more “Noctua NH-U12A chromax.black – The legend back in black”
Noctua has frames (NA-IS1) to reduce microturbulence
Simple but clever. The Noctua NA-IS1-1x supplementary frames are an extension to the existing fan frames, which provide greater clearance from an obstacle, thus mitigating microturbulence, which naturally reduces the noise level of the entire cooling system. To what extent, you’ll find out later from our tests, for now let’s take a look at what it’s actually all about and how it all works. Read more “Noctua has frames (NA-IS1) to reduce microturbulence”
HWCooling tips to optimize the Noctua NF-A12x25 fan
The Noctua NF-A12x25 fan may be the closest to perfection of the 120mm fans, but even the best things have their weaknesses. This will be no exception and there are elements of the NF-A12x25 that make sense to get into. And that this is true, Noctua will prove sooner or later in the next generation of 120 mm fans. But we’ll discuss the topic of what exactly to tweak, to do neater, right now.. Read more “HWCooling tips to optimize the Noctua NF-A12x25 fan”
Noctua’s current roadmap: 140mm “sterroxes” later this year
Noctua has announced a new release schedule for its products. And within it, the main question was this – Did the new generation of 140mm fans stay in the fourth quarter of 2022? It did. Given the more advanced time (towards the end of the year), it is thus likely that 140mm fans made from improved LCP from sterrox are right around the corner. Noctua also needs them for the successor to the NH-D15 cooler, which is due out just after them. Read more “Noctua’s current roadmap: 140mm “sterroxes” later this year”
Paste on AM5 won’t get where it doesn’t belong – Noctua NA-TPG1
The large number of creases on the heat spreader of CPUs for the AMD AM5 platform means a lot of places where thermal paste can run off and dry out. Removing it is then very laborious when cleaning, which is why Noctua has released a frame to protect these critical spots. And it will also protect the exposed SMD next to the heat spreader from paste or possibly liquid metals. Read more “Paste on AM5 won’t get where it doesn’t belong – Noctua NA-TPG1”
Noctua NF-A12x25 PWM: The most fine-tuned fan of its kind
All the glory and respect of the Noctua NF-A12x25 “sterrox” fan is well deserved. We waited a long time to release its tests, mainly because it was necessary to analyze more seemingly similar designs first. This is necessary to understand why Noctua’s most popular fan among standard thickness models has no competition. We can responsibly say that even though we have only tested a fraction of all the fans. Read more “Noctua NF-A12x25 PWM: The most fine-tuned fan of its kind”
How to apply thermal paste on Ryzen 7000? Noctua is clear on this
With the new generation of AMD processors (Ryzen 7000), the shape of the heatspreader (IHS) is changing after an extremely long time. It is also significantly different compared to Intel processors, and this again creates room for debate on what the most sensible technique for applying thermal paste should look like. One suggestion has already appeared, in the manual for the Noctua NT-H1 and NT-H2 pastes. Read more “How to apply thermal paste on Ryzen 7000? Noctua is clear on this”
Commentary: Is adding a spatula to the Noctua NT-H1 useful?
Noctua has quietly, almost secretly, added a new package of NT-H1 thermal paste with the additional designation SW. These are the initials of the English words spatula and wipes. It is with this accessory that the NT-H1 SW pack is supplemented. And in particular, the addition of the spatula raises the question of whether Noctua has revised the recommended technique in applying thermal paste. Read more “Commentary: Is adding a spatula to the Noctua NT-H1 useful?”
Noctua NH-D12L: A breath of fresh air for short twin-tower coolers
Noctua has recently launched the Noctua NH-D12L, a fairly compact cooler with a height of just 145 millimetres. This makes it an ideal cooling solution for smaller cases, but also for servers with a height of 4U. Thanks to its interesting design and high-end fan, this cooler should offer very solid cooling effectiveness. But of course this assumption needs to be thoroughly verified, which is the aim of today’s article. Read more “Noctua NH-D12L: A breath of fresh air for short twin-tower coolers”
Noctua NH-L9i-17xx: Only 37 mm tall and 65 W in silence
Very low profile, high cooling performance and Intel LGA 1700 support. These are demanding requirements that Noctua NH-L9i-17xx meets as one of the few coolers (maybe the only one?). The first two requirements could probably be argued about in others, but in the end it still comes down to the support for Intel’s new socket. Moreover, the NH-L9i-17xx outperforms even coolers twice its size, including the Arctic Alpine 17, with the right settings. Read more “Noctua NH-L9i-17xx: Only 37 mm tall and 65 W in silence”
Noctua plans changes: surprise fan grilles, delays of key products
Along with a cooler release, Noctua has updated their roadmap, leaving no stone unturned. A lot of products are being pushed to a later date, including the upcoming 140 mm fans. But the good news is that at least fan grilles, which will surely appear in our tests sooner or later, have appeared out of the blue in the window for the coming months or maybe just weeks. Read more “Noctua plans changes: surprise fan grilles, delays of key products”
Noctua NF-P12 redux-1700 PWM: Not every low-end is the same
In this test, we’ll take a look at Noctua’s anticipated first representative and how it ranks next to other fans. We’ll start from the bottom with the most affordable one from this Austrian company. It should be noted that Noctua views this class of fans slightly differently than other brands, and has the base perched very high. However, there is one BUT, which is rather insignificant, but still “lifted some people out of their chairs”. Read more “Noctua NF-P12 redux-1700 PWM: Not every low-end is the same”
News from Noctua: A cooling enhancing tunel and NH-L9i-17xx
Wind tunnels in the case above the cooler have formerly been rather common, but have gradually disappeared over time, however this does not mean that they are useless. Noctua now introduces such a tunnel. It is installed on the cooler and should increase its effectivity. This can be of benefit to small coolers on big CPUs. Simultaneously with this tunnel the 37mm high top-flow NH-L9i-17xx, which aims to take on the Alder Lake processors. Read more “News from Noctua: A cooling enhancing tunel and NH-L9i-17xx”
Borderline inaudible, Noctua officially on Asus RTX 3070 NE
The legitimate announcement of the Asus RTX 3070 graphics card, in which Noctua had a significant role, was hanging in the balance. This is evidenced by the premature leak of its photos last week. But we have all the details on this graphics card only now, after the press release was published. The GeForce RTX 3070 Noctua Edition promises sovereignly the quietest operation in its performance class. Read more “Borderline inaudible, Noctua officially on Asus RTX 3070 NE”








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