--- product_id: 47874224 title: "NF-A9 PWM, High-Performance Quiet Fan 92mm" brand: "noctua" price: "฿4327" currency: THB in_stock: true reviews_count: 13 category: "Noctua" url: https://www.desertcart.co.th/products/47874224-nf-a9-pwm-high-performance-quiet-fan-92mm store_origin: TH region: Thailand --- # 2000 RPM max speed Ultra-quiet 22.8 dB(A) >150,000 h MTTF reliability NF-A9 PWM, High-Performance Quiet Fan 92mm **Brand:** noctua **Price:** ฿4327 **Availability:** ✅ In Stock ## Summary > 🌀 Stay cool, stay silent — the fan your rig deserves! ## Quick Answers - **What is this?** NF-A9 PWM, High-Performance Quiet Fan 92mm by noctua - **How much does it cost?** ฿4327 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/47874224-nf-a9-pwm-high-performance-quiet-fan-92mm) ## Best For - noctua enthusiasts ## Why This Product - Trusted noctua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Sized at 92x92x25 mm, perfect for tight builds like ITX and HTPC without compromising performance. - • **Whisper-Quiet Power:** Experience premium airflow without the noise—max 22.8 dB(A) keeps your workspace serene. - • **Precision PWM Control:** Seamlessly adjust fan speed from 400 to 2000 RPM for optimal cooling and energy efficiency. - • **Vibration-Free Operation:** Includes anti-vibration mounts and rubber corners to eliminate distracting rattles and enhance durability. - • **All-Inclusive Installation Kit:** Comes with Low-Noise Adaptor, extension & y-cables, plus screws—everything you need for a flawless setup. ## Overview The Noctua NF-A9 PWM is a premium 92mm high-performance fan engineered for ultra-quiet operation and superior airflow. Featuring advanced acoustic optimization and Flow Acceleration Channels, it delivers up to 2000 RPM with minimal noise (22.8 dB max) and exceptional reliability (>150,000 hours MTTF). Ideal for compact PC cases, CPU coolers, and NAS devices, it includes a full accessory kit for easy installation and PWM speed control for dynamic cooling efficiency. ## Description Premium 92mm fan with advanced acoustic optimization and Flow Acceleration Channels for superior quiet cooling. Ideal for CPU coolers, compact PCs, and other devices. Review: Amazing fan - quiet and moves a lot of air! - Back Story: I have a HTPC that has a small ITX case.. which had a nice low power Haswell Refresh I3 (4170T) in it and a lowish power gfx card (GTX 1030 - only 30 watts TDP).. This was used for casual gaming and media playback of movies etc. I started to get back into gaming after about 5 years away (birth of kids etc), and decided to up my processor and gfx card.. The CPU got upgraded to a Haswell I5 (4790K), and the wattage therefore went up from 35w to 88w. Unfortunately my Scythe Kodati CPU cooler was VERY noisy trying to deal with 88 watts as it was meant for only 65w processors. Solution: The solution was buying this Noctua NF-A9 fan. I took the stock fan off the cooler (an 80mm x 10mm affair), and strapped this to it with some heat resistant rubber bands used for cooking. It increased the height of the cooler from 3.7 to 6cm, but still enough room in my case, as I had a nax height of about 10cm. I then started up the PC with its new fan on the cooler, and et voila! A lot less noisy (Kodati fan was rated as 32db max, this one at 22db max) and actually allowed me to overclock a little bit (200mhz only) due to the extra air flow (from 24 cfm to 46 cfm)! It comes with a great range of stuff in the box too - a splitter, now noise adaptor etc. Very happy with the result! Review: Perfect as always - I used these for my 6800pro Ugreen NAS. They fit perfectly and the airflow is increased but the noise is much reduced allowing me to leave it set on default. As you would expect these fans came with loads of adapters etc and were well packed. they were sturdy and the rubber corners helped with my metal chassis. The performancce of Noctua is always great and to me the the little bit more thay cos is worth it. ## Features - Premium quiet fan, 92x92x25 mm, 12V, 4-pin PWM, max. 2000 RPM, max. 22.8 dB(A), >150,000 h MTTF - Award-winning 92x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance - Ideal for 9cm CPU coolers (e.g. Noctua NH-U9(S) & NH-D9L series), compact PC cases (HTPC, ITX, Small Form Factor), replacement fan for NAS and other devices, etc. - 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 400-2000rpm speed range (1550rpm max. with supplied Low-Noise Adaptor) - Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00RUZ059O | | Air Flow Capacity | 78.9 Cubic Metres Per Hour | | Best Sellers Rank | 17,545 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 217 in Thermal Management Products 365 in Fans & Cooling | | Brand | Noctua | | Compatible Devices | Desktop | | Compatible devices | Desktop | | Cooling Method | Air | | Cooling method | Air | | Customer Reviews | 4.9 out of 5 stars 4,075 Reviews | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 04139052263135, 04716123315513 | | Included Components | NF-A9 PWM | | Item Dimensions L x W x H | 25L x 92W x 92H millimetres | | Item Weight | 0.5 Pounds | | Manufacturer | noctua | | Manufacturer Part Number | NF-A9 PWM | | Material | Fibre-glass reinforced PBT | | Max Rotational Speed | 2000 RPM | | Model Number | NF-A9 PWM | | Noise Level | 22.8 Decibels | | Number of Items | 1 | | Number of Packs | 1 | | Power Connector Type | 4-Pin | | Power connector type | 4-Pin | | Product Warranty | 2 year manufacturer | | Product dimensions | 25L x 92W x 92H millimetres | | UPC | 842431014481 731215275791 | | Unit Count | 1.0 count | | Voltage | 12 Volts | ## Product Details - **Air flow capacity:** 78.9 Cubic Metres Per Hour - **Brand:** Noctua - **Compatible devices:** Desktop - **Cooling method:** Air - **Material:** Fibre-glass reinforced PBT - **Maximum rotational speed:** 2000 RPM - **Noise level:** 22.8 Decibels - **Power connector type:** 4-Pin - **Product dimensions:** 25L x 92W x 92H millimetres - **Voltage:** 12 Volts ## Images ![NF-A9 PWM, High-Performance Quiet Fan 92mm - Image 1](https://m.media-amazon.com/images/I/81YGnt3WkSL.jpg) ![NF-A9 PWM, High-Performance Quiet Fan 92mm - Image 2](https://m.media-amazon.com/images/I/81Ls73P9HiL.jpg) ![NF-A9 PWM, High-Performance Quiet Fan 92mm - Image 3](https://m.media-amazon.com/images/I/91qyJZxtNML.jpg) ![NF-A9 PWM, High-Performance Quiet Fan 92mm - Image 4](https://m.media-amazon.com/images/I/91PsBrdmZOL.jpg) ![NF-A9 PWM, High-Performance Quiet Fan 92mm - Image 5](https://m.media-amazon.com/images/I/81G7boxoyKL.jpg) ## Questions & Answers **Q: Is this a 3 pin or 4 pin fan?** A: It is a 4 pin fan, however; it could be connected to 3 pin but it will run at full speed, according to the manual **Q: Does this fan come with a retension clip to attach to a nh-u9s?** A: No it does not but the nh-u9s comes with two sets of retention clips, two for each fan. **Q: Is this NF-A9 PWM delivered with a Y-adapter for two fan hookup?** A: Yes It is complete with a Y csble, an extension cable and a speed reducer. It is packed in a quality box like expensive watches with formed padding. **Q: Is it possible to wire with 2 wires, a hot and a ground?** A: yes. You need to connect 12V + Ground http://noctua.at/en/products/cpu-cooler-retail.html?faq_view=72 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing fan - quiet and moves a lot of air! *by G***Y on 13 September 2017* Back Story: I have a HTPC that has a small ITX case.. which had a nice low power Haswell Refresh I3 (4170T) in it and a lowish power gfx card (GTX 1030 - only 30 watts TDP).. This was used for casual gaming and media playback of movies etc. I started to get back into gaming after about 5 years away (birth of kids etc), and decided to up my processor and gfx card.. The CPU got upgraded to a Haswell I5 (4790K), and the wattage therefore went up from 35w to 88w. Unfortunately my Scythe Kodati CPU cooler was VERY noisy trying to deal with 88 watts as it was meant for only 65w processors. Solution: The solution was buying this Noctua NF-A9 fan. I took the stock fan off the cooler (an 80mm x 10mm affair), and strapped this to it with some heat resistant rubber bands used for cooking. It increased the height of the cooler from 3.7 to 6cm, but still enough room in my case, as I had a nax height of about 10cm. I then started up the PC with its new fan on the cooler, and et voila! A lot less noisy (Kodati fan was rated as 32db max, this one at 22db max) and actually allowed me to overclock a little bit (200mhz only) due to the extra air flow (from 24 cfm to 46 cfm)! It comes with a great range of stuff in the box too - a splitter, now noise adaptor etc. Very happy with the result! ### ⭐⭐⭐⭐⭐ Perfect as always *by C***U on 3 June 2025* I used these for my 6800pro Ugreen NAS. They fit perfectly and the airflow is increased but the noise is much reduced allowing me to leave it set on default. As you would expect these fans came with loads of adapters etc and were well packed. they were sturdy and the rubber corners helped with my metal chassis. The performancce of Noctua is always great and to me the the little bit more thay cos is worth it. ### ⭐⭐⭐⭐⭐ Nice & quiet, for a renewed Dell Optiplex 9010 MT, purchased through Amazon *by A***E on 27 October 2021* This review is for the twelve volt & four pin version of the fan, installed into a renewed Dell Optiplex 9010 MT, purchased through Amazon. The fan is lovely & quiet. It's very easy to install, using the screws provided in the box. There are rubber grommet things in the box; I didn't bother with them. Please note: the Dell motherboard has a five pin header; a five pin (from the Dell motherboard) to four pin (to the fan's cable) adapter cable is required. These adapters are easily obtained. The above Dell DID NOT like the fan speed reduction cable included in the box: using this cable brought about a series of beeps, a pre-boot/POST (power-on self-test) error diagnotic screen & a refusal to boot to Windows. This was easily resolved by removing the fan speed reduction cable. In short: a very quiet & relatively cheap replacement for an existing fan; ample cables & fittings provided; very nice presentation with high quality packaging. A very good product & highly recommended. ## Frequently Bought Together - Noctua NF-A9 PWM, Premium Quiet Fan, 4-Pin (92mm, Brown) - Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown) - Noctua NF-A12x25 PWM, Premium Quiet Fan, 4-Pin (120mm, Brown) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/47874224-nf-a9-pwm-high-performance-quiet-fan-92mm](https://www.desertcart.co.th/products/47874224-nf-a9-pwm-high-performance-quiet-fan-92mm) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-08-21*