NA-SYC2

I couldn't be happier with this purchase.. I had an issue with not having enough system fan headers on my MSI Z170 SLI Plus motherboard, and when I decided to replace a single 140 mm fan I had as an intake fan, with a pair of SP120s from Corsair, I was pretty much SOL. I ended up plugging one of the SP120s into the second CPU fan header I had on available, so problem solved, right? WRONG. SP120s are not PWM fans, and as such, the CPU fan header meant that since it was at a full 12V, the fan would be running at FULL SPEED, all the time. The SP120 was a performance edition.. That's 2400 RPM.. AND LOUD, REALLY LOUD. At first I didn't know why I couldn't adjust the SP120 I had setup on the CPU fan header, but when I looked in the motherboard manual, and realized that it was a voltage problem, because the CPU fan headers only offer speed control through PWM, I was left with a couple options. Option 1: find a 12V to 5V step down cable. This would at least let me drop the fan speed down to about 40% of it's normal speed all the time. Option 2: grab one of these cables, and connect both fans, with one cable, to a single system fan header. This way, the fans would be treated as a single input, and whatever you set for one fan will affect the other fan. This includes creating custom curves based on temp, or setting at a particular percentage all the time. I went with option 2. Thank god I did. I now have total control over both of the SP120s through MSI command center, and within BIOS. It works perfectly, and I couldn't be happier. If you want to see how easy it was to install, check this video out: [...] Now, something to note!!! When you get the cable, one of the female ends is only going to have 2 PINS, and one will have 3 PINS. THIS IS COMPLETELY NORMAL. If both had 3 PINS the motherboard would get conflicting info about the speed of the fans, and it would lead to a BIOS error. Don't leave negative reviews assuming your cables were defective!!! (Wouldn't you think about how incredibly coincidental it would be that you got a box with 2 DAMAGED CABLES, with the EXACT SAME DAMAGE?? Use common sense people...)

I love these Noctua Y-Cables. I added three Noctua fans to the top of my new PC case blowing air up and out. I added one of these Y-Cables to lessen the number of fan headers I had to connect to on my motherboard. They are high quality connectors and they work perfectly.

I recently purchased this product. I found it to be a great product. It is made sturdy and works well. It is easy to use and looks great. The price was fair and the item was as described in the ad.

Works great since i didnt have enough fan ports on my motherboard. if you need variable fan speeds look elsewhere as one speed will be set for everything plugged into the controller.

Great quality splitters. Built solid and correct (missing third pin on one split so the secondary connected fan does not report speed to motherboard creating a conflict). Excellent, somewhat tacky sleeving. Strong connectors. Can be used with 3 pin connectors also if wondering. Noctua doesn't just make great fans; they also make fantastic accessories for them (or any brand really). FYI in case the product description / scope of delivery does not get updated (I just submitted an update after waiting several days for the seller to do it themselves), the box (and these do come in a nice, solid, protective cardboard box) only contains *2* Y-splitters, not 3 like I thought when ordering. Noctua's own page also validates this on their description as do other retailers. Note that the pdf technical spec. / infosheet that Noctua has does (currently anyway) say 3, but this is either a typo or once upon a time this was sold as a 3 pack. It is only a 2 pack, and the box even says two printed on top of it. Anyway, I recommend these if you want longevity and an excellent warranty (6 years) to go along with quality fans. Cheap fans? Well, buy what you wish. High end case fans? Get these as well as their extensions if needed.

They do a good job for the price I paid

AWESOME PRODUCT, quality quality quality, lifetime customer. All new builds installed with this!

Excellent quality cables with nice sleeving. Each leg is 5 in (~13 cm) long, and one of the legs is missing the RPM pin so your motherboard isn't getting 2 RPM signals. These splitters will work with 4-pin PWM-controlled fans and with 3-pin voltage-controlled fans, but I wouldn't mix the two together on 1 splitter. The packaging is very nice and includes 2 of these y-splitters as well as a nice, thin, black foam sheet (4 in x 5.5 in / 10 cm x 14 cm) that can make a great cable shroud/cover down by your PSU. You can daisy-chain splitters together, but keep in mind the current/power limits of whatever header you will be using and the current/power draw of your fans (typical limits seem to be 1A/12W total on motherboard headers, but check your manual!). I have 4 NF-F12's daisy-chained together onto 1 chassis fan header on my Asus Z87 Sabertooth, and they work fine. Voltage/PWM control works the same as it does with 1 fan, but if using voltage control, keep in mind that the starting voltages of each individual fan may be slightly different, so at the lowest voltage setting, only 2 of my 4 fans will start. Bumping it up just 2% results in all fans starting and spinning.

Some boards just don't have enough fan headers. these work a treat with Noctuas warranty how can you go wrong.

Awesome product, perfect length for Noctua NF-A9x14 fans in Dan Case A4!

mi tarjeta madre solo soportaba 3 ventiladores y mi gabinete cuenta con 5 asi que me sirvio bastante bien para utilizarlos todos, muy buena calidad.

I cavi a Y Noctua NA-SYC1 sono una soluzione eccellente per coloro che desiderano collegare più ventole PC a una singola uscita. Sono progettati appositamente per lavorare in sinergia con le ventole Noctua, offrendo un'esperienza di raffreddamento ottimizzata e affidabile. La cosa più importante da sottolineare è la qualità costruttiva di questi cavi. Sono realizzati con materiali di alta qualità che garantiscono una lunga durata e una connessione stabile. I connettori a 4 pin sono saldamente attaccati ai cavi, riducendo al minimo il rischio di connessioni slacciate o cavi danneggiati. Questo è particolarmente importante quando si lavora con ventole ad alta velocità o in ambienti con vibrazioni. La compatibilità con le ventole Noctua è eccezionale. Essendo progettati specificamente per funzionare in combinazione con le ventole Noctua, questi cavi garantiscono un'efficienza ottimale nel trasferimento del segnale e dell'alimentazione. Ciò si traduce in un controllo accurato della velocità delle ventole e un funzionamento silenzioso e affidabile. Se stai già utilizzando ventole Noctua nel tuo sistema, i cavi a Y Noctua NA-SYC1 sono il complemento perfetto. L'installazione dei cavi a Y è semplice e intuitiva. Basta collegare l'estremità con un connettore maschio a 4 pin all'uscita della scheda madre o del controller delle ventole, quindi collegare le ventole ai due connettori femmina a 4 pin del cavo. Non sono richiesti strumenti speciali o competenze tecniche avanzate. La lunghezza dei cavi è adeguata per consentire un'installazione pulita e ordinata all'interno del case del computer. Infine, il design nero dei cavi a Y Noctua NA-SYC1 si integra perfettamente con l'estetica generale del sistema. Sono discreti e non disturbano l'aspetto del tuo build. Questo è un vantaggio per coloro che cercano un aspetto pulito e ordinato per il proprio sistema, senza compromettere le prestazioni o la funzionalità. In conclusione, i cavi a Y Noctua NA-SYC1 sono un'aggiunta eccellente per i sistemi con ventole Noctua. Offrono una connessione affidabile e stabile per gestire più ventole PC con facilità. La qualità costruttiva, la compatibilità, l'installazione semplice e l'estetica discreta li rendono una scelta ideale per gli appassionati di PC che desiderano ottimizzare il raffreddamento del sistema. Se stai cercando un modo affidabile per collegare le tue ventole Noctua, i cavi a Y Noctua NA-SYC1 sono la soluzione perfetta per te.

For some reason my high end motherboard only has 3 fan headers, what the heck? So in order to run all the fans on my PC build, we're going to have to do something about that. Noctua made all my fans, so let's complete the look with their splitters. Noctua cable accessories are always high quality, and look cool into the bargain, since their cables are always coated with a braided cover to protect the wires inside. They are a little stiff to route, but stay where you put them once you get them where you want. Splitters, extenders, and low noise adapters are always reasonably priced too. Noctua is always my go-to for this kind of thing, because it looks cool and just works.