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❄️ Elevate your SFF cooling game — because every degree counts!
The Noctua NA-FD1 is a precision-engineered CPU cooler fan duct kit designed for small form factor (SFF) PC cases. Featuring modular EVA foam spacers adjustable from 5 to 45mm in 1mm steps, it bridges the gap between your fan and perforated case panels to draw in cooler outside air, improving CPU temperatures by up to 5°C. Compatible with Noctua’s NH-L9i and NH-L9a chromax.black series and 92mm fans, it offers easy installation and is backed by a 6-year manufacturer warranty, making it a must-have upgrade for millennial professionals seeking silent, efficient, and stylish cooling solutions.
| ASIN | B09HKXRQCD |
| Best Sellers Rank | 194,774 in DIY & Tools ( See Top 100 in DIY & Tools ) 512 in Ducting |
| Brand | Noctua |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Cooling Method | Air |
| Cooling method | Air |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.5 out of 5 stars 493 Reviews |
| EU Spare Part Availability Duration | 6 Years |
| Included Components | EVA foam spacers, installation manual, warranty card |
| Item Dimensions L x W x H | 12L x 9.9W x 4.8H centimetres |
| Item Highlight | NH-L9i, NH-L9a Series Compatible and 92mm Fans, Improves Cooling Boosts Performance, Set of: 2x10mm, 7mm, 6mm, 5mm, 4mm, 3mm |
| Item Weight | 54 Grams |
| Manufacturer | Noctua |
| Manufacturer Part Number | NA-FD1 |
| Material | EVA foam |
| Model Number | NA-FD1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Warranty | 1 Year Manufacturer |
| Product dimensions | 12L x 9.9W x 4.8H centimetres |
| Unit Count | 1.0 count |
P**V
Great results
Had Jonsbo NV10 case and with Noctua CPU cooler left slightly less than 5mm clearance. Took a chance on this kit. You could get away with just fitting 5mm spacer without tubes but cut tubes slightly less than securing "bolts". Push on lid of case fitted but only just. The results were better than I thought. Noise levels dropped dramatically and Fan speed dropped from around 1800rpm(idle) to 1600rpm with mid load. CPU temps dropped by about 15°
T**R
Super easy to install, seems to work well!
I didn't follow the installation instructions to the letter - i.e. measuring the distance between the cooler and the side of the case to get a precise fit; just did it by eye instead -- and it was as snug without pushing on the side plate too much. Lots of different sized pieces of foam will definitely help with re-use with other cases, if that should come to pass.
P**.
Phenomenal for tiny cases
Phenomenal product if you’re using a very small PC case. My case is a sandwich ITX that’s sub 7ltrs and it dropped the temps of my 7600 from high 80’s to low 70’s.
M**C
Just ok
I seen some positive reviews of this product so I purchased for a mini gaming pc I have that I upgraded the cooler to a Noctua so I wanted to go the extra mile and include these also… I don’t think they add any extra cooling benefits and are a bit flimsy… I wouldn’t really recommend them TBH
J**_
Works as expected
Reduced fan speed significantly by drawing fresh air directly to the cpu
P**.
Bought in error
Dimensions smaller than I thought, my fault. Exactly as advertised though.
S**F
Create a tunnel to the cooler
Don’t expect a big difference (more than a few degrees) if your case is small.
W**6
Simple but very effective
A Simple but effective solution
G**A
Spettacularis
Noctua Spettacularis la terza foto non ha bisogno di commenti…punteggio più basso senza Noctua FOAM, punteggio più alto con Noctua FOAM
R**A
Funciona de maravilla
No fueron utilizados en el cooler de Noctua para el que fueron hechos, pero con los accesorios que trae se montó sin problemas, redujo mi temperatura del cpu (mini itx) en 5 grados celsius
T**T
perfecto
muy contento con el articulo, aisla bien el ventilador del procesador (tengo una funda zotac zbox 3060 mini)
T**S
Noticeable performance upgrade.
Works great to squeeze some extra performance out for the cooler when installed in slim and small cases. Used in a Fractal Node 202 and noticed an immediate performance upgrade. Fans can run slower and quieter and still deliver acceptable temperatures.
A**S
A must have for SFX builds!
Dropped about 3C in my Midori 7.5l case with an AXP90x48, now instead of running at 100% fan speed I can run let it run at 75% with the same temperatures as before, great product and very simple install!
Trustpilot
4 days ago
2 months ago