Manufacturer: Noctua

Introduction and Technical Specifications

Introduction

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Courtesy of Noctua

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Courtesy of Noctua

Noctua is a well known player in the enthusiast market for highly efficient, low-noise CPU cooling solutions. The latest additions to their lineup, the NH-D9L and NH-U9S, are smaller than the typical coolers we've reviewed here at PC Perspective in recent times. However, Noctua again proves their design prowess with the fact that these coolers held up to the rigorous demands of our testing at both stock and overclocking settings. And we all know that the Haswell and Haswell-E processors put major pressure on the cooling solution as the core speed and voltage is increased. Both coolers come standard with Noctua's SecuFirm2™ mounting mechanism, ensuring a secure mount between the cooler and CPU.

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Courtesy of Noctua

The NH-D9L CPU cooler is a dual tower cooler with a single included fan sandwiched between the two cooling towers. The unit can support up to three fans if desired. Noctua designed the cooler with their typical hybrid approach, combining a copper base plate and heat pipes with aluminum finned cooling towers. The base plate and heat pipes are nickel-plated for looks and to prevent corrosion. At an MSRP of $59.90, the Noctua NH-D9L offers puts a premium cooler within reach of the majority of computer enthusiasts.

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Courtesy of Noctua

The NH-U9S CPU cooler is single tower cooler with a single included fan, whose radiator is about double the thickness of a standard 25mm fan. The unit offers support for up to two fans if desired. Like the NH-D9L, the NH-U9S combines a copper base plate and heat pipes with aluminum finned cooling towers for an optimal hybrid cooling solution. The base plate and heat pipes are nickel-plated for looks and to prevent corrosion. The NH-U9S also retails at an MSRP of $59.90, giving potential users another affordable choice for cooling their processor.

Continue reading our review of the Noctua 9 series CPU coolers!

Nice rack! It would look better if you added a Noctua NH-U9S or NH-D9L

Subject: Cases and Cooling | March 30, 2015 - 07:32 PM |
Tagged: noctua, NH-U9S, NH-D9L, cpu cooler, air cooling

You might want to hold off reading this review as these coolers are very likely to grace our pages in the near future but if you can't wait then HiTech Legion is the place to go to check out these small coolers from Noctua.  The 125mm NH-U9S fits in 4U cases while the 110mm NH-D9L can fit in 3U spaces, making them perfect for not only rack mounted cases but also for SFF builds.   The weights are also smaller than usual, with the 92mm fan installed they weigh 618g and 531g respectively.  For small builds with processors with a moderate TDP these are certainly worth your consideration.

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"While Noctua’s new NH-U9S and NH-D9L were designed to comply with rack mount system standards, their low profile and horizontal airflow make them a natural choice for SFF and HTPC systems where CPU cooler space is limited. The Noctua NH-U9S meets 4U standards at 125mm tall, while the NH-D9L takes it a step further to meet the 110mm requirement of 3U standard."

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Cougar Launches QBX Mini ITX Case

Subject: Cases and Cooling | March 20, 2015 - 06:47 PM |
Tagged: water cooling, mini ITX, Cougar, air cooling

Cougar recently launched the QBX mini ITX case. The small form factor chassis is aimed squarely at gamers and enthusiasts looking for a high performance PC in a tiny box. 

The QBX is a completely black angular case measuring 7” x 10.2” x 14.5” packed with filtered vents. Front I/O is fairly standard including two USB 3.0 and two audio jacks. The case supports both air and water cooling while holding a ton of hardware. Specifically, the QBX is built to host Mini ITX motherboards, standard size (140mm) ATX power supplies, dedicated graphics cards (350mm), and CPU coolers up to 105mm tall. As far as storage, the QBX can hold a single 3.5” hard drive and four 2.5” solid state drives as well as a single vertically mounted slim optical drive.

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The case comes pre-installed with a single 90mm rear fan, and users can install up to six additional fans on the front, top, and side panels. The front and bottom vents have removable dust filters. A 120mm or 240mm radiator can be installed on the left side panel, but at most you can install one 120mm fan to cool the radiator.

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Cougar has engineered the case such that the power supply draws in cool air from the right side panel and exhausts it out of the top of the case to prevent adding extra heat to the system (it will be difficult enough to cool high end components in such a small case). Further, removing the left side panel reveals a hinged bracket that holds a fan (or the water cooling radiator) as well as the 3.5” drive bay and two 2.5” bays. Note that with a 240mm radiator installed, you will only be able to access a single 2.5” bay. This is a neat design but installing the CPU block of a closed loop water cooler is going to be a challenge depending on the length of the tubing.

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There is some space behind the motherboard try to hide cables but you will likely need to do some custom cabling to not have it ultimately look like a rats nest considering how small this case is and how little area you have to work with, especially if you do end up installing all seven fans and five disk drives!

The Cougar QBX has an MSRP of $60 and will be available soon. More information can be found on this product page. Hopefully we can get one in for review to see how it stacks up to the Ncase M1 and Lian Li PC-Q33 Mini ITX cases.

Source: Cougar

The Reeven Steropes cooler is flat as a pancake

Subject: Cases and Cooling | January 23, 2015 - 06:54 PM |
Tagged: reeven, steropes, low profile, air cooling

The Reeven heatsink stands a mere 125x60x129 mm and weighs barely over a pound even with the included fan installed.  This will be perfect for an incredibly thin system and with its small foot print it won't interfere with your RAM as it is not big enough to overhang the DIMMs on most boards.  This will by necessity reduce the cooling capabilities as you can see in techPowerUp's testing with an i7-4770K.  For those looking for a tiny system that is not going to be an issue and at full speed the fan doesn't reach more than 47dBA so it is also good for those who desire quiet as well as small size.  This one is worth checking out if you are looking at this type of build.

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"Reveen looks to impress with their small-form-factor friendly Steropes low-profile CPU cooler. At just 60 mm tall, this diminutive cooler may lack size, but it certainly doesn't lack style. Offering solid performance and low noise, it might be just what you need for a SFF or HTPC."

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Source: techPowerUp
Manufacturer: be quiet!

Introduction and Technical Specifications

Introduction

be quiet! is a relative new comer to the US computer component market with an award-winning reputation for high quality power supplies and components in their native Germany. Recently, they have branched out into the highly competive cooling space with their Dark Rock and Shadow Rock cooler lines. The Dark Rock Pro 3 is the newest member of their Dark Rock cooler line, featuring a massive dual tower radiator and dual fan design. The Shadow Rock Slim is a recent addition to their Shadow Rock line, featuring a smaller footprint single radiator design to maximize motherboard compatibility with the cooler. The Dark Rock Pro 3 comes with a premium MSRP of $89.99, while the Shadown Rock Slim is available at an MSRP of $49.99.

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Courtesy of be quiet!

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Courtesy of be quiet!

As a flagship solution, the Dark Rock Pro 3 cooler has most of the nice to haves to find on top-end coolers from other manufactures - copper base plate and heat pipes, nickel plating on all copper surfaces, thick dual radiator construction, dual fans, and a massive amount of heat pipes to wick the heat away from the CPU surface as fast as possible. be quiet! developed the cooler using dual fans, a 120mm front fan and a 135mm inner fan. Heat is transfered from the copper base plate to the dual aluminum radiators by a dense array of seven copper heat pipes. All surfaces are nickel coated for corrosion protection and scratch resistance with the nickel plating black colored to give the cooler a sleek and menacing appearance.

Continue reading our review of the be quiet! CPU air coolers!

Thermaltake's Core V51 offers a lot of choice to the system builder

Subject: Cases and Cooling | October 6, 2014 - 06:29 PM |
Tagged: thermaltake, Core V51, air cooling, water cooling

The Thermaltake Core V51 Mid-Tower does not have a flashy exterior but the simple aesthetics should appeal to certain segments of the population.  At 540 x 236 x 560mm (21 x 9 x 22") it is smaller than many of the cases we have seen released to the market but still has room for an eATX board inside as well as a Morry sized cooler.  The cooling design is quite flexible, in several places you can choose to mount multiple 120/140mm fans or a single monstrous 200mm if you possess one; those who prefer watercooling are able to place 420mm rads in two places or smaller ones in numerous other places.  [H]ard|OCP loved the performance and flexibilty of this case, as well as the $110 asking price, which together were enough to win a coveted Gold Award.

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"Thermaltake has some very lofty goals set for its new mid-tower case. Its primary goal is to deliver outstanding cooling performance which is always high on our priority list as well. Form and function both seem to be well served in this new Core V51 model as its performance profile is not hard on the eyes."

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Source: [H]ard|OCP

Fanless, SFF or heavy weights, check out the best in quiet coolers

Subject: Cases and Cooling | September 23, 2014 - 03:45 PM |
Tagged: heatsink, air cooling, water cooling, quiet

Silent PC Review has just done a major update to their lists of the best Big, Small and Fanless coolers, both air and water.  The Big list requires a fair sized case in which to contain the cooler and consists of those coolers which operate at 20 dBA or less from 1m away with no more than 45°C rise over ambient.  The graph starts with the loudest 20dBA and grows more quiet with the measured temperature appearing at the noise level they tested, those with multiple values have adjustable speeds.  The Small list has the same setup but consists of coolers that should fit in most SFF cases and the fanless lacks noise ratings for obvious reasons.  Check them all out here.

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"Recommended Heatsinks lists SPCR-reviewed top cooling devices for CPUs, VGA and other hot computer parts, ordered by cooling performance and low noise. Major update on 16 Sept 2014."

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Manufacturer: Noctua

Introduction and Technical Specifications

Introduction

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Courtesy of Noctua

Noctua is a well known player in the CPU cooling business with their focus on high quality solutions that don't kill your eardrums. The NH-D15 cooler is their current flagship product, building upon the design of their much loved NH-D14 cooler for an even higher performance product offering. The NH-D15 is composed of dual cooling towers, threaded through by six heat pipes. The heat pipes and copper base are all nickel-plated, giving the unit the signature Noctua look. We put the NH-D15 up against other high-performance solutions to best gage its cooling abilities. High performance comes at a cost with the NH-D15 being no exception at a $99.99 MSRP.

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Courtesy of Noctua

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Courtesy of Noctua

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Courtesy of Noctua

The NH-D15 incorporates everything that Noctua has learned in designing its NH-D14 and U-series coolers, coming up with an extreme performance product that maintains almost universal motherboard compatibility. The cooler features twin 150mm wide cooling towers with airflow provided by dual NF-A15 150mm, 1500RPM fans. The heat transfers from the copper base plate to the aluminum radiator towers via six copper heat pipes. The copper base and heat pipes are all nickel-plated, providing scratch and corrosion resistance without affecting thermal transfer capabilities. To ensure optimal acoustics, the NH-A15 fans have rubber corner guards on all four corners to minimize fan vibration and vibration transfer to the radiator. The CPU base plate is seamless and polished to a mirror finish, ensuring an optimal mating surface.

Continue reading our review of the Noctua NH-D15 CPU air cooler!

It is slim but not that quiet; BeQuiet's Shadow Rock Slim

Subject: Cases and Cooling | June 20, 2014 - 02:42 PM |
Tagged: bequiet!, Shadow Rock Slim, air cooling

For those who's cases are small and CPU sockets are crowded the enormous dual fan 1kg heatsinks you commonly see are not an option.  BeQuiet has a smaller cooler called the Shadow Rock Slim which is a much better choice.  As the name implies it is quite slim and so should not interfere with your RAM's heatspreaders and the 159mm (6.25") height means it can fit in a wide range of cases.  Even with it's small size the tests that FrostyTech performed show it performs quite well at stock fan speeds, though they do not recommend running it a lower speeds on hot processors as the performance simply changes too much.

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"BeQuiet's Shadow Rock Slim heatsink stands 159mm tall and has a footprint of 130x74mm so it will fit most motherboards where space between the memory slots and videocard is on the tight side. The Shadow Rock Slim heatsink weighs 730 grams and is constructed around four 6mm diameter copper heatpipes onto which are swaged raw aluminum cooling fins."

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Source: FrostyTech

Check out the fan on that Shadow Rock 2

Subject: Cases and Cooling | June 12, 2014 - 03:52 PM |
Tagged: bequiet!, purewings 2, shadow rock 2, air cooling

The 120mm BeQuiet PureWings 2 that comes on the Shadow Rock 2 heatsink has a unique look with ripples on all the blades and can be mounted on any side of the cooler which could be handy for those with tall DIMM heatspreaders.  The heatsink weighs in just over a 1.1 kg and measures 159x122x149mm (6.25x4.8x5.8") with the fan attached which could be a tight squeeze in some systems.  FrostyTech hooked it up to their testbed and found it to be a very quiet cooler, especially on the low fan setting and relatively decent performance.  It is unlikely to show up on a top 10 list as it offers only reasonable performance and is quite expensive.

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"In this review Frostytech is checking out the boxy BeQuiet's Shadow Rock 2 heatsink which stands 159mm tall and weighs in at 1120grams. This heatsink has a footprint of 122x122mm without a fan, 122x149mm with the supplied 1600-800rpm, 120mm PWM fan installed."

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Source: FrostyTech