--- product_id: 187516596 title: "Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V)" brand: "noctua" price: "¥8443" currency: JPY in_stock: true reviews_count: 5 category: "Noctua" url: https://www.desertcart.jp/products/187516596-noctua-a-series-cooling-fan-blades-with-aao-frame-sso2 store_origin: JP region: Japan --- # Ultra-quiet 17.9 dB noise level 4500 RPM high airflow OmniJoin & adapters for easy install Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) **Brand:** noctua **Price:** ¥8443 **Availability:** ✅ In Stock ## Summary > 🌬️ Silence Meets Performance: Cool smarter, not louder. ## Quick Answers - **What is this?** Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) by noctua - **How much does it cost?** ¥8443 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/187516596-noctua-a-series-cooling-fan-blades-with-aao-frame-sso2) ## 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:** Small 40x40x10mm size fits tight spaces without compromising on cooling performance. - • **Whisper-Quiet Power:** Experience powerful 4500 RPM airflow without the distracting noise—perfect for focused work or restful nights. - • **Precision Aerodynamics:** Advanced blade design maximizes airflow efficiency while minimizing turbulence and noise. - • **Plug & Play Versatility:** Includes 3-to-2 pin adapter, OmniJoin adapter set, and 30cm extension cable for seamless installation in any setup. - • **Vibration-Free Operation:** Integrated anti-vibration pads ensure stable, silent performance that protects your hardware. ## Overview The Noctua NF-A4X10-FLX 5V is a compact 40x40x10mm axial cooling fan delivering up to 4500 RPM airflow at an ultra-quiet 17.9 dB noise level. Engineered with advanced aerodynamic blades and integrated anti-vibration pads, it ensures efficient, silent cooling. Equipped with versatile connectors including a 3-to-2 pin adapter, OmniJoin adapter set, and a 30cm extension cable, it offers effortless installation in desktops and laptops alike. ## Description 40x40x10mm axial fan, 4500rpm, 3 pin, runs at 5V Featuring advance aerodynamic design measures, delivers high airflow at low noise Integrated Anti-Vibration Pads, 3 to 2 pin adapter included, OmniJoin Adapter Set for easy instalation in case connector calbes are hardwired, 30cm extension cable included Review: Eficiencia y bajo ruido. - Excelente ventilador, tenía un controlador sas que llegaba a 80 grados y con este ventilador muy bien equipado ahora está en 30 sin llegar al 100% de revoluciones y sin ruido. Review: Expensive, but worth the money if you value silence, and all the extras you could possibly need. - I replaced the elderly and noisy fan in my NAS with the Noctura. When I powered up the NAS there was no sound. Upon checking, I found the blades spinning without any detectable sound. The fan also came with a good selection of cables, adaptors and fittings. Well worth the price. ## Features - 40x40x10mm axial fan, 4500rpm, 3 pin, runs at 5V - Featuring advance aerodynamic design measures, delivers high airflow at low noise - Integrated Anti-Vibration Pads, 3 to 2 pin adapter included, OmniJoin Adapter Set for easy instalation in case connector calbes are hardwired, 30cm extension cable included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NEMGCIA | | Best Sellers Rank | #184,051 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #975 in Case Fans | | Brand | Noctua | | Brand Name | Noctua | | Compatible Devices | Desktop, Laptop | | Cooling Method | Air | | Customer Reviews | 4.8 out of 5 stars 3,844 Reviews | | Global Trade Identification Number | 04716123315469 | | Manufacturer | noctua | | Material Type | Metal, Plastic | | Max Rotational Speed | 4500 RPM | | Model Number | NF-A4x10 5V | | Noise Level | 17.9 Decibels | | Number of Items | 1 | | Part Number | NF-A4x10 5V | | Power Connector Type | 3-Pin | | UPC | 842431014429 | | Voltage | 5 Volts | ## Product Details - **Brand:** Noctua - **Power Connector Type:** 3-Pin - **Voltage:** 5 Volts - **Cooling Method:** Air - **Compatible Devices:** Desktop, Laptop ## Images ![Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) - Image 1](https://m.media-amazon.com/images/I/81ud+v9ghlL.jpg) ![Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) - Image 2](https://m.media-amazon.com/images/I/81uQzxhzsdL.jpg) ![Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) - Image 3](https://m.media-amazon.com/images/I/81ni0QtjtlL.jpg) ![Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) - Image 4](https://m.media-amazon.com/images/I/81SNyp6e2ZL.jpg) ![Noctua A-Series Cooling Fan Blades with AAO Frame, SSO2 Bearing (NF-A4X10-FLX 5V) - Image 5](https://m.media-amazon.com/images/I/91q4VBG-wuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Eficiencia y bajo ruido. *by F***L on 19 November 2019* Excelente ventilador, tenía un controlador sas que llegaba a 80 grados y con este ventilador muy bien equipado ahora está en 30 sin llegar al 100% de revoluciones y sin ruido. ### ⭐⭐⭐⭐⭐ Expensive, but worth the money if you value silence, and all the extras you could possibly need. *by F***D on 5 May 2026* I replaced the elderly and noisy fan in my NAS with the Noctura. When I powered up the NAS there was no sound. Upon checking, I found the blades spinning without any detectable sound. The fan also came with a good selection of cables, adaptors and fittings. Well worth the price. ### ⭐⭐⭐⭐ 静音＝静寂 *by 。***。 on 27 July 2019* 以前使用していた他社の5Ｖ同径ファンの動作音が気になり代替で導入。騒音が月とスッポンの差。 作動しているのか判らない程の静音。 ただ値が張るので－☆。 ## Frequently Bought Together - Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown) - HANGLIFE Heat-Set Threaded Inserts, M2.5 Heat Set Insert for 3D Printing Components and Plastic Parts - Brass Metric Knurled Nuts (100 Pieces) - 12V 3A AC Adapter Power Supply Charger [12 Volts 3 Amps Regulated Switching Power] with 11 Interchangeable DC Plug for 500mA 600mA 700mA 800mA 900mA 1000mA 1500mA 2000mA 2500mA 3000mA Equipment --- ## 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.jp/products/187516596-noctua-a-series-cooling-fan-blades-with-aao-frame-sso2](https://www.desertcart.jp/products/187516596-noctua-a-series-cooling-fan-blades-with-aao-frame-sso2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-08*