NA-SYC1 chromax.Black, 4 Pin Y-Cables for PC Fans (Black)

If you’re adding or restoring case fans, especially in OEM systems that clearly planned for an extra fan but didn’t include one, these cables are an easy, reliable solution. The Noctua NA-SYC1 chromax black Y-cables are well-made, properly sleeved, and fit securely on standard 4-pin PWM headers. PWM control works as expected, allowing two fans to be driven cleanly from a single header without signal issues. The cable length is just right for tidy routing without excess slack, and the all-black finish blends in well with modern builds. I’ve used these specifically for front-fan upgrades in Dell XPS systems, where there’s physical mounting and airflow provision but no fan wiring included. These cables solve that gap cleanly without adapters, hacks, or stress on the header. Like most Noctua accessories, they’re straightforward, well-engineered, and do exactly what they’re supposed to do. If you need to add an extra fan the right way, this is a solid choice.

Does exactly what it needs to. Cuts six fans down to just 3 headers so I didn’t need a hub. Feels quality as well.

They work fine. They are also like others stated, the "shoestring" and "pinch" exist, but I don't see how it takes away from a build unless you are looking right at it, gunning for it. If you are into building for precise, unadultered precision, these will not suffice. If you want function over form, they are great. I ended up using a fan hub to save some space on two headers on my build, but only because I wanted the SATA power the hub offered. These work great, and I didn't find them ugly or distracting with the pinch, but I guess it makes sense so if it will bother you, avoid. I will absolutely use these in future builds, two for sure will go in my sons rig when we rebuild it in a few months. Connectors make it easy to attach fans, it was a great value, and I can't gripe on the quality at all. Great product that does exactly what it says it'll do.

I was adding two additional fans to a MATX case and needed splitters as the MB only has two connections for fans. The cables on the fans being connected are lengthy and knowing this I started my search. As I was going through all the options on the market, I came across these in Red which I thought would give good additional color to the red theme already going on in the case. Knowing Noctua is one of the best brands of fans I had no additional thoughts about bad quality and made the purchase. Upon receiving them I was a little surprised at their length. Please see my photos. I used Quarters to scale it out on this review. The red is two quarters and total length is four quarters. However, I knew the case set up and I just needed enough to in total length to get it behind the decorative rail where all the cable management was. For my set up it is perfect. Talking about the quality of the cable build, I find it to be top notch. Regarding the split of connections. One will report back to the MB the speed the other will not. I only have three pin connections on the fan cable and this splitter accepts both three and four pin.

Nice cables.

Works well.

Works good but it’s not 4pin all the way around 4.4.3 still works great length is a bit short but it works

Package and video came undamaged and in good time.

I usually get a kick from shopping. However, this box of Y cables just didn't make me feel that way. So I guess what I'm saying is. It's not her. It's me. But she's done nothing wrong, so I wish we could still be friends!

Lo usé para poder usar todos los ventiladores de mi gabinete y es perfecto ya que es de 4 pines por si requieres todos los pines. La instalación es muy simple y el material permite doblarse bien. No tiene cables expuestos mientras lo trates bien Es perfecto, pero un poco caro para lo que es.

na descrição lemos "Cabo adaptador de energia p/ ventoinhas, 10cm de comprimento, transforma um conector de 4 pinos (PWM) em dois conectores de 4 pinos (PWM).". mas na verdade "uma das pontas" tem 3 pinos (ver imagem). um dos fans não será controlavél. pensem bem antes de comprar. agora eu vou usar assim, até encontrar uma solução melhor.

La qualité Noctua, rien à dire de plus.

Decent quality cables.