Noctua
Noctua NA-SYC1
Bottom line: The Noctua NA-SYC1 ($9.95 on Amazon as of 2026-10-20 18:16 UTC): Runs two fans per header - frees up scarce motherboard headers.
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*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Runs two fans per header - frees up scarce motherboard headers
- ✓ RPM tach signal from one fan still reaches the board for monitoring
- ✓ 4-pin connector accepts 3-pin fans, so you can mix fan generations
Cons
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
The Noctua NA-SYC1 is a two-pack of Y-cable fan splitters that lets you run two case fans off a single motherboard header - the fix for builds with more fans than headers, including retro and small-form-factor systems where header count is tight. Each cable terminates in a 4-pin PWM connector, so two PWM fans share one header and respond to the same speed curve simultaneously. The splitter passes the RPM tach signal from one fan back to the motherboard, so you keep real fan monitoring in BIOS and desktop software instead of a dead reading. The 4-pin connector is backward compatible with…
SpecPicks Verdict
SpecPicks scored Noctua NA-SYC1 using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. Noctua's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Y-type splitter cables for running two fans on one fan header
- Two 4-pin PWM fans can be controlled simultaneously via one PWM fan header; RPM speed signal of one fan is transmitted to the motherboard for monitoring
- 4-pin connector supports both 3-pin and 4-pin fans
- Black connectors and black cable sleeving for clean optics
- Set includes 2 cables; Trusted Noctua quality backed up with 6-year manufacturer’s warranty
Full Specifications
| Brand | Noctua |
|---|---|
| Color | Black |
| Model | NA-SYC1 |
| Cable Type | Y-Cable |
| Item Shape | Round |
| Model Name | NA-SYC1 |
| Part Number | NA-SYC1 |
| Compatibility | PC |
| Connector Type | 4 Pin ATX |
| Item Type Name | Cooling Hardware Accessories |
| Number of Pins | 8 |
| Outer Material | Sleeving |
| Maximum Voltage | 12 volts_of_direct_current |
| Number of Items | 1 |
| Special Feature | Tangle Free |
| Connector Gender | Female |
| Specification Met | CE |
| Compatible Devices | Desktop |
| Included Components | 1 Piece |
| Indoor Outdoor Usage | Indoor |
| Full listing title | Noctua NA-SYC1, 2-Way PC Fan Splitter 2-Pack | Y-Cables With 4-Pin PWM Headers, Compatible with 3-Pin Fans, Wear and Heat Resistant Sleeving, Set of Two |
Ready to buy?
Noctua NA-SYC1, 2-Way PC Fan Splitter 2-Pack | Y-Cables With 4-Pin PWM Headers, Compatible with 3-Pin Fans, Wear and Heat Resistant Sleeving, Set of Two is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
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