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NA-SYC1 4-Pin PWM Fan Y-Cables, 2 pack CA$8.08
65 in stock
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(33 customer ratings / 1 review)
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Noctua NA-SYC1 4-Pin PWM Fan Y-Cables, 2 pack

Allows for two 4-pin PWM fans to be controlled and powered by the motherboard.


  1. Allows for two PWM fans to be connected to one power source
  2. Fully sleeved
  3. Supplied in a pack of 2

The NA-SYC1 is a fan accessory set consisting of two fully sleeved NA-YC1 Y-Cables for 4-pin PWM fans. The NA-YC1 Y-Cables make it possible to run two 4-pin PWM fans on a single fan header and to let the mainboard control the speed of both fans simultaneously. Multiple NA-YC1 can be daisy-chained to control more than two PWM fans via one header.

Please note: Common mainboard fan headers support up to 9.6 or 12W (check your mainboard manual for detailed information). Please thus make sure that the combined power draw of the fans connected to one fan header using NA-YC1 adaptors does not exceed this value!

Cable length115mm
Connector4-pin PWM
Warranty72 months
EAN barcode4716123315193
Cable length115mm
Connector4-pin PWM
Warranty72 months
EAN barcode4716123315193

Customer Reviews

Noctua quality, even on their accessories.


Excellent quality PWM splitter cable, allowing to monitor one fan, and drive multiple fans on a same PWM connector on the motherboard. This allows for nicely synchronised fans (I wanted them synchronised as I have a push-pull setup on a watercooling radiator, to lower excess turbulence and, hopefully, lower some of the wearing of the moving parts).

Nicely sleeved, and not very long, but adequate for my use.

Checking the build quality, it feels sturdy and durable. And if somebody looks inside my case, they can see some extra Noctua branding, showing I care about quality (even if it is not always cheap).

Aside from that, not much to say. :)

Only gripe I have: Noctua packaging is WAY TOO BIG! Seriously, it is a waste of material and space. The boxes are big enough to put a dozen of those splitter cables.

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“I bought a custom Quiet PC Serenity Office”

“I bought a custom Quiet PC Serenity Office with 16Gb Ram, a fanless graphics card (1050 Ti KalmX Fanless) and one of the nicer CPU fans, also a SSD hard drive and a normal hard drive. I’m happy with it.

I use Linux (Ubuntu) and had to tweak some bios settings to get it booting correctly - all found online with just a little bit of effort to do. Putting the operating system on the SSD makes it boot up very quickly. Everything works fine with linux, graphics card, wifi etc no worries. The motherboard even has old school ps/2 connectors for those old clacky keyboard you might have!

There is a case fan controller. And the case has an openable chimney. Even when on ultra graphics settings with games, the temperatures don’t get hot at all. With fans on max and chimney open there is more of a sound, but its still quiet. The case has one LED around the power button which in my opinion pulses too brightly when in suspend mode. I tend to cover the light with a piece of paper when it’s pulsing at night! With fans down low, there is a slight hum - you can tell its on but it’s really quiet, and it never sounds like an aircraft at any load - probably because the gpu is fanless.

I emailed and rang the staff up to ask questions before and after purchase. They answered the phone quickly and were very knowledgeable, and helpful. They also answered emails quickly and were also helpful. I recommend giving them a quick telephone call if you have questions. Really good customer service in my opinion.”

(Review via Trustpilot)