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🖤 Silence meets style: The ultimate customizable cooling experience
The Noctua NF-A9 PWM chromax.black.swap is a premium 92mm high-performance fan designed for ultra-quiet operation at up to 2000 RPM. Featuring advanced acoustic optimization and Flow Acceleration Channels, it delivers superior airflow with minimal noise (22.8 dB). Its fully black design is complemented by six sets of swappable colored anti-vibration pads, allowing personalized aesthetics for any PC build. With a robust 4-pin PWM interface for precise speed control and an exceptional lifespan exceeding 150,000 hours, this fan is ideal for compact PC cases, CPU coolers, and NAS devices where silent, reliable cooling is essential.












| Air Flow Capacity | 78.9 Cubic Metres Per Hour |
| Asin | B07ZHF2BPB |
| Best Sellers Rank | 15,487 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 180 in Thermal Management Products 327 in Fans & Cooling |
| Brand | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | forced air |
| Country Of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,258) 4.7 out of 5 stars |
| Eu Spare Part Availability Duration | 6 Years |
| Global Trade Identification Number | 09010018100488 |
| Included Components | Noctua NF-A9 PWM chromax.Black.Swap, High Silent Fan |
| Item Dimensions L X W X H | 9.2L x 9.2W x 2.5H centimetres |
| Item Highlight | High Airflow, Low Noise, 25mm Thick Fan, for PC and Electronics Cooling, Customisable Colour Pads, 2000rpm 4-Pin PWM |
| Item Type Name | Fan |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Noctua |
| Manufacturer Part Number | NF-A9 PWM chromax.black.swap |
| Material | Fibre-glass reinforced PBT |
| Max Rotational Speed | 2000 RPM |
| Model Number | NF-A9 PWM CH.BK.S |
| Noise Level | 22.8 Decibels |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Power Connector Type | 4-Pin |
| Product Warranty | 6 year manufacturer’s warranty |
| Upc | 841501110481 |
| Voltage | 12 Volts |
User
Great little fan, replacement for my cpu cooler
Great little fan, needed it for my Be Quiet Pure Rock Slim CPU Cooler as the original fan was playing up and making weird noises when playing Cyberpunk and other games that need high processing power.Sounds quiet even on full blast.
User
Perfect littles fan
Brought to replace the stock fan on a AMD heat sink. Primarily for aesthetic purposes, to match the the black and white theme of the case. Even transferred the AMD sticker from the original fan.No issue with fitting the fan as alligned and clipped in nicely.Brought temperatures down by an average of 3 degrees. May not sound much however the CPU goes up only to 61 degrees with stress benching and idles around 32 degrees as only a 65w CPU.Fan is nice and quiet and I don't run it above 50%.Comes with a variety of rubber corner colours to choose from, but no Linus orange for his fans. These didn't come with my original fans and had to be brought separate back then. So was a nice addition to the pack.The PWM extension cable for the fan is slightly shorter than I would like. Plan to buy an extension cable to run it behind the motherboard to conceal it, rather than have it on display.Had a variety of fans from other manufacturers and can honestly say unless your a argb/RGB addict that noctua are perfect fans for the job.
User
Excellent Cooling for the Size
Great Fan
User
NF A9 PWM
Its a good 2nd fan intake for my pc planning to buy another one for my noctua cpu cooler nh-u9s
User
Fits and works perfectly in a HP Z440
The rear exhaust fan on my HP Z440 was noisy and rattly 'AF'.Replaced with this fan. Boom, the noise is gone.Considering it is only a 92mm fan, it's extremely quiet at max RPM.I did cut one of the taps on the cable adapter (using pair of flush/side cutters), with a pair of flush/side cutters.This is due to HP's preparatory fan connectors. However, everything else is 'like for like'.If you're using an HP Z-System, I strongly recommend it.(Also you don't need to google 'Can I use PWM fans on my HP Z...' Yes. Yes, you can)
User
Quiet. Too quiet.
Bought two, one to replace an old cooler master hyper 212 Evo fan which had some bearings go badAnyway, I had to keep checking this thi g was working as it was so quiet.The other I bought for an aux gpu fan toove air over the back plate and heatsinks I added. Works like a charm. 5 or so degrees off the top end and about 1-2 off the resting. With only a minor amount of noises added at full whack. Seriously I don't know how boctua do it sometimes.
User
Great fan
Excellent product. Much quieter with the same effective cooling as my previous fan.
User
Useful reduction in noise level.
I've used these Noctua fans to replace the two fans in my QNAP 6-bay NAS. Using DecibelX on my iPhone, and recording at a distance of 30cm from the front of the NAS, it's showing a noise reduction of 6db to 8db. The Noctua fans are noticeably quieter and, given the NAS is on my desk, brings the noise levels in to an acceptable range. The original QNAP fans were 'just' too loud for my liking.
User
Parfait
Conforme à la description, produit de qualité
User
quiet and powerful
good fan
User
Forte
Bem potente
User
EFICAZ Y MUY SILENCIOSO.
LO COMPRÉ PARA UN AMD CON 10 AÑOS Y ADEMÁS DE BAJAR LA TEMPERATURA 9 GRADOS ES MUY SILENCIOSO. ENCANTADO CON LA COMPRA, POR CIERTO, ME LA ACONSEJÓ CHATGPT.
User
I recommend
It is a very quiet and powerful cooler. I am satisfied with the purchase.
Trustpilot
1 month ago
5 days ago