Noctua NA-SRC7, 4 Pin Low-Noise Adaptor Cables for PC fans (Black)

Especially good if, like me your pc is stock and doesn't allow fan control via software or bios and you dont want to bother wiring in a fan controller. Simply reduces voltage to the fan and makes it turn slower = quieter. My 60mm fans in a USDT HP EliteDesk were noisier than I wanted despite swapping them for super quiet ones. Intake and exhaust fans RPM was reduced from 1600 to @1100 with no impact on pc temps...Cool ; )

Does excatly what it says and great quality cables.

It’s Noctua so you already know it’s good

makes the 12v to possibly 7-8 volts so the non pwm fans can be more quiet

I had some very noisy ML 140's, these brought them right down to 1200rpm and barely audible from where I sit to the pc... Excellent product and sleaved...

Does exactly what it says, works with both 3-pin and 4-pin connectors, and has significantly quietened my Noctua NH-D14 CPU cooler. It now runs a little hot but that's what you get with reduced noise!

If you want to run your fan's from PSU and have them run at half speed. Then these are a must. Especially if you have 10 fan's.

I use lots of these as it's a great way to reduce a fan speed by ~30% and hence noise without massing in the BIOS or using a fan controller.

Pros: - Cables are sleeved so they hide the coloured wires on the inside - Each cable feel very premium - Comes with a 6-year Warranty - They let you to run your fans slower than the BIOS would allow you, helping you to create a fan curve that is quieter. Cons: - The cables come with a brown and white Noctua sticker on them and it would have been nice if they would have put their branding on it in a more stealthy way. But, this sticker is easy to cut off and remove. - Personally I believe that the box they come in is overkill for the cables that are included inside it. But, I understand they are trying to make it a premium product. I have not had any issues with Noctua in the past, which is why I continue to be willing to pay the premium for their products. So, I would definitively recommend and would buy again.

Come da titolo ho utilizzato questi adattatori per le ventole di un Dissipatore a Liquido Termalright da 240 ed una ventola frontale, sempre Thermalright, da 140. Entrambi sono notevolmente più sileziosi(le CPU Fan hanno una velocità standard e quindi non possono essere alterate, la frontale al login aumentava di troppo la velocità in maniera inaspettata nonostante il profilo Quiet) e le temperature lato CPU sono aumentate di un 2/3 gradi di massima(da 60 a 64, ben sotto la massima della CPU di 95 gradi). In generale un ottimo scambio temperatura/rumore, abbassando il Voltaggio da 7 a 5V con una resistenza interna, quindi completamente hardware. Raccomandato per soluzioni dove non è possibile settare una Fan curve via BIOS o se l'AIO non rispetta questa ed ha un RPM fisso.

I had been looking at rear bracket mounted fan controllers when I saw this item at the Noctua Store shopping for a 120 mm fan (bought two of them also). My top exhaust fan is controlled by the motherboard, but there is no header on my system for a second fan. I wanted a front intake fan, but not one permanently running at full speed. This item worked perfectly for my needs. It keeps a nice steady flow of cool air over my components that is sucked out the top of the case by the exhaust fan. My system is quieter than ever, even while I play the occasional game.

Merklicher Unterschied zu vorher, gedrosselt sind die Lüfter schön leise.

Fungerar lika bra på 3pin.