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The NA-SEC3 is a fan accessory set consisting of three extra-long, fully sleeved NA-EC3 60cm extension cables. The NA-EC3’s 4-pin connectors are compatible with both 3-pin and 4-pin PWM fans, and the cables can be daisy-chained, making them ideal for installing fans in larger enclosures or other applications where more than 60cm reach is required.
60cm reach
Compared to Noctua’s standard NA-EC1 30cm extensions, the NA-EC3 cables have twice the reach, which makes them ideal for use in large PC cases as well as other applications that require extra reach. The three cables from the NA-SEC3 set can be combined for a total length of 1.8m.
4-pin connector
The NA-EC3 cables feature a 4-pin connector that works with both 3-pin and 4-pin PWM fans. As such, the cables are fully compatible with all current Noctua 5V, 12V and 24V fans as well as many third-party models. Additionally, thanks to the keyed design of the connector, there is no risk of misaligning 3-pin fans.
High-quality black sleeving
The NA-EC3 cables come with Noctua’s signature sleeving that is highly resistant against mechanical wear as well as heat and flames (UL 94 V-0 classification). As such, the NA-EC3 cables are suitable for use in critical applications and harsh industrial environments.
Specifications:
- Connector: 4-pin
- Colour: Black
Scope of delivery:
- 3x NA-EC3, 60cm extension cables
Creighton Davison
September 1, 2025
Fans worked great after using this extension to reach them.
Kyle J.
July 23, 2025
Works great. Can't complain about anything Noctua. 10/10 love it
Hattie V.
July 9, 2025
I purchased these extension cables when working on a new build. They came in darn handy and have Noctua quality. I did snip off the paper labels as they were a bit of an eye sore and served no purpose except to get a little too close to the CPU fan.
Scott Cassano
July 5, 2025
These extensions are really, REALLY well made, and they disappear nicely in my build. I have every confidence they will outlast my CPU, but they are so well made I have to ask myself if all the effort that went into making them was really necessary. I mean, if you had the choice of buying crap or something that was too high quality this would be the way to go. Kudos Noctua, excellent product. Keep up the good work!
daj
June 18, 2025
Works as advertised!
Christopher
June 16, 2025
Pretty solid. Just don't love the rubber-like cabling. It doesn't necessarily feel that durable, plus it bends in our ways.
DarkMist
May 28, 2025
I got noctua fans for my Omen Pc but the cables were too short since the cpu radiator sits on top with a big gap for the airflow. Bought this to solve that issues and so far I have a pretty quiet pc with no issues.
U. A.
April 30, 2025
Fans come with 30cm cables. These are needed if you want to route your cables nicely. When Noctua fans are 26usd then don’t forget to factor in to buy these also otherwise you have to wait a little longer to finish your build.
Rick
February 17, 2025
Great cables, got me a bit more than the distance I needed for my case fans, installation was super simple merely click into fan then click the other end into motherboard header and done, cable manage of course if aesthetics are important to you
ricardo
January 4, 2025
el cableado llego en perfecto e
Mönch
December 28, 2024
Gut verarbeitete und wertige Kabel. Ich bin sehr zufrieden mit den Kabeln.
Alexandra Elena
December 22, 2024
Il NA-SEC3 è un set di accessori per ventole composto da tre cavi di prolunga NA-EC3 da 60 cm extra lunghi e completamente rivestiti. I connettori a 4 pin del NA-EC3 sono compatibili con ventole PWM sia a 3 pin che a 4 pin e i cavi possono essere collegati a cascata, il che li rende ideali per l'installazione di ventole in case più grandi o altre applicazioni in cui è richiesta una portata superiore a 60 cm.Portata 60 cmRispetto alle prolunghe standard NA-EC1 da 30 cm di Noctua, i cavi NA-EC3 hanno una portata doppia, il che li rende ideali per l'uso in grandi case per PC e altre applicazioni che richiedono una portata extra. I tre cavi del set NA-SEC3 possono essere combinati per una lunghezza totale di 1,8 m.Connettore a 4 pinI cavi NA-EC3 sono dotati di un connettore a 4 pin che funziona sia con ventole PWM a 3 pin che a 4 pin. In quanto tali, i cavi sono completamente compatibili con tutte le attuali ventole Noctua da 5 V, 12 V e 24 V, nonché con molti modelli di terze parti. Inoltre, grazie al design a chiave del connettore, non vi è alcun rischio di disallineare le ventole a 3 pin.Guaina nera di alta qualità I cavi NA-EC3 sono dotati della guaina distintiva di Noctua, altamente resistente all'usura meccanica, al calore e alle fiamme (classificazione UL 94 V-0). In quanto tali, i cavi NA-EC3 sono adatti all'uso in applicazioni critiche e in ambienti industriali difficili.
Tony
December 3, 2024
Extension for fan
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