Noctua NF-A20 FLX 200mm Fan
The Noctua NF-A20 FLX 200mm Fan is a premium, large-format cooling solution engineered for exceptional airflow and ultra-quiet operation. Its advanced aerodynamic design and flexible speed settings make it ideal for case cooling, providing superior performance while maintaining minimal noise levels.
Massive Airflow and Whisper-Quiet Operation:
Large 200mm Size for High Airflow:
The Noctua NF-A20 FLX features a large 200mm size, allowing it to move a significant volume of air (146.9 m³/h) at lower rotational speeds. This makes it highly effective for cooling large PC cases and components, ensuring optimal thermal performance. Consequently, it provides excellent cooling while maintaining a quiet environment.
Advanced Acoustic Optimisation (AAO) Frame:
Noctua’s proprietary AAO (Advanced Acoustic Optimisation) frame technology incorporates Stepped Inlet Design and Inner Surface Microstructures. These features work together to reduce noise and improve airflow efficiency. The fan’s A-Series blade geometry with Flow Acceleration Channels further refines airflow, ensuring quiet yet powerful cooling performance, with noise levels as low as 18.1 dB(A).
Flexible Speed Settings with Adaptors:
The NF-A20 FLX comes with a Low-Noise Adaptor (L.N.A.). This adaptor allows you to reduce the fan’s maximum rotational speed from 800 RPM to 550 RPM, tailoring its performance and noise levels to your specific needs. This flexibility ensures an optimal balance between cooling power and quiet operation.
Built for Durability and Versatile Installation:
SSO2 Bearing for Exceptional Lifespan:
The fan utilizes Noctua’s renowned SSO2 bearing, an optimized second-generation self-stabilizing oil-pressure bearing. This advanced bearing system ensures exceptional long-term stability and a lifespan of over 150,000 hours. Therefore, the NF-A20 FLX provides reliable and consistent performance for many years, backed by a 6-year warranty.
Flexible Mounting Hole Spacing:
The NF-A20 FLX offers versatile mounting options with spacing for 154x154mm, 110x180mm, and 170x170mm. This flexibility ensures compatibility with a wide range of PC cases and mounting points. Consequently, it simplifies installation in various system configurations, making it a highly adaptable cooling solution.
Comprehensive Scope of Delivery:
The NF-A20 FLX includes a comprehensive set of accessories for easy installation and versatile use. This includes a Low-Noise Adaptor (L.N.A.), a 3:4-pin adaptor cable, a 30cm extension cable, NA-AV3 and NA-AV4 anti-vibration mounts, and fan screws. This ensures you have everything needed for a hassle-free setup and optimized performance.
Specifications:
Detailed Technical Specifications:
- Size: 200x200x30 mm
- Mounting Hole Spacing: 154×154, 110×180, 170×170 mm
- Connector: 3-pin
- Cable Length: 20cm + 30cm NA-EC1 extension cable
- Bearing: SSO2
- Blade Geometry: A-Series with Flow Acceleration Channels
- Frame Technology: AAO (Advanced Acoustic Optimisation)
- Rotational Speed (Max): 800 RPM
- Rotational Speed (with L.N.A.): 550 RPM
- Airflow (Max): 146.9 m³/h
- Airflow (with L.N.A.): 100.8 m³/h
- Acoustical Noise (Max): 18.1 dB(A)
- Acoustical Noise (with L.N.A.): 10.7 dB(A)
- Static Pressure (Max): 1.08 mm H₂O
- Static Pressure (with L.N.A.): 0.51 mm H₂O
- Input Power (Typical): 0.82 W
- Input Power (Max): 0.96 W
- Input Current (Typical): 0.07 A
- Max. Input Current: 0.08 A
- Operating Voltage: 12 V
- MTTF: > 150,000 hours
- Scope of Delivery: Low-Noise Adaptor (L.N.A.), 3:4-pin adaptor cable, 30cm extension cable, NA-AV3 anti-vibration mounts, NA-AV4 anti-vibration mounts, Fan screws
Explore more PC Cooling Fans or visit the Official Noctua NF-A20 FLX Product Page for detailed information.


Razer BlackShark V2 Pro Wireless Gaming Headset
Sandisk Extreme Portable 2TB USB 3.2 Gen 2 For Playstation 5 Console and PC External Solid State Drive SSD
Aerocool P500A Panoramic Curved Glass Back-Connect Support With 4 120mm ARGB PWM Fans White Mid Tower Gaming Case
Corsair AIR 5400 RS-R ARGB Triple Chamber Curved Glass With 3x 120mm RS-R Fans White Full Tower Case
Aorus Master 16 BYH - Intel Core Ultra 9 275HX - 32GB DDR5 - 1TB NVMe Gen5 SSD - RTX 5080 16GB - 16 Inch OLED WQXGA 240Hz 1Ms Display - Thunderbolt 5 - WIFI 7 - Advanced Optimus - RGB Keyboard - Windows 11 Pro - Dark Tide Gaming Laptop
Thermaltake S250 TG ARGB Mid Tower Case
Samsung 980 250Gb M.2 Nvme Internal Solid State Drive SSD
Sandisk Extreme PRO 2TB With USB4 External Solid State Drive SSD
MSI PRO Z890 S WIFI Motherboard
Thermaltake MAGFloe 360mm Ultra ARGB Sync Snow AIO Liquid CPU Cooler
Lian Li A3 1X 200mm PCIe 4.0 riser cable Vertical Bracket Gpu Holder Kit
Meetion BK100 RGB backlight Stand And Smart Lighting Towers
Aerocool SMART G1 1000W 80 Plus Gold ATX 3.1 PCIe 5.1 Power Supply
Lian Li Lancool 207 RGB White Mid Tower Gaming Case
Asus A31 Plus Argb TG Mid Tower Case
Fractal Design Pop XL Air RGB White TG Clear Tint Full Tower Case
Thermal Grizzly Kryonaut 37g 10ml Thermal Paste
Meetion MK008 PRO RGB 80% TKL Hot Swappable Red switch Arabic Wired Mechanical Keyboard
Arctic Liquid Freezer III 240 ARGB Liquid Cpu Cooler
Cooler Master TD500 MAX ARGB TG With ML360 Atmos AIO and GX II Gold 850W PSU Gun Metal Mid Tower Gaming Case
Redragon P035 Meteor S Wrist Rest Pad
Tplink UB500 Bluetooth 5.3 Nano Usb Adapter
Lian Li PCI e 4.0 X16 200mm Riser cable
Gigabyte Gaming MO27Q2A 27 Inch 280Hz 0.03Ms QHD QD-OLED VESA DisplayHDR True Black 400 99% DCI-P3 ClearMR 15000 Black Gaming Monitor
Meetion MK006 PRO RGB 75% Hot Swappable Red switch Arabic Wired Mechanical Keyboard
Xigmatek Pano II Air Type C 8 Fan ARGB Pwm Curved TG EATX Super Tower Case
Thermaltake ToughPower GT Snow 850W 80 Plus Gold Full Modular Power Supply
Logitech G Pro X Superlight 2 Lightspeed Black Wireless Gaming Mouse
Alfrensia Sale Gaming Bundle
AMD Ryzen 7 8700G Processor
AMD Ryzen 9 9950X3D WOF Processor
Corsair 9000D RGB AirFlow Super Full Tower Case
MSI MAG 276CXF 27 Inch 280Hz 0.5ms FHD Rapid VA Curve 1500R Adaptive Sync HDR Ready Black Monitor
Lexar NM610 Pro 500GB 3300MB/s M.2 2280 PCIe Gen 3 NVMe Internal Solid State Drive SSD
Fractal Design Meshify 2 RGB TG Light tint Mid Tower Case
Kingston 256Gb Usb3.2 Flash Drive
Thermal Grizzly WireView Pro GPU 1x12VHPWR Normal advanced and monitoring for Graphics Cards
Asus ProArt LC 420 Aio Liquid Cpu Cooler
Meetion R546 Wireless Mouse
Gigabyte GeForce RTX 5050 Windforce 8GB GDDR6 OC Graphic Card
Thermaltake CT120 EX ARGB Sync Matcha Green PC Cooling 3 Fan
Thermalright Stream Vision 360mm ARGB Black AIO Liquid CPU Cooler
WD My Book 18Tb External Hard Drive
Meetion Air GW39 Lightweight Pixart PAW3395 With Charging Base 3 Mode Rechargeable Wireless And Bluetooth Gaming Mouse
Seasonic G12 GM-750 750W 80 Plus Gold Semi Modular Smart And Silent Fan Power Supply
Gigabyte X870 Gaming X WIFI 7 Am5 Motherboard
Gigabyte C201 Panoramic Ice Mid Tower Case
Lexar NQ100 256GB 550MB/s 2.5 Inch SATA 6GB/s Internal Solid State Drive SSD
PNY GeForce RTX 5060 OC Dual Fan 8GB GDDR7 Graphic Card
Sandisk Extreme Portable 1TB USB 3.2 Gen 2 For Playstation 5 Console and PC External Solid State Drive SSD
Gigabyte B760M Aorus Elite WIFI6E Gen5 LGA1700 Gaming Motherboard
Meetion R546 Wireless White Mouse
Fantech Atom MK912 PRO63 Stellar Blue Switches Grey Wireless Mechanical Keyboard
MSI MEG Ai1300P 1300W 80 Plus Platinum PCIe 5.0 Fully Modular Power Supply
Baseus AeQur DS10 Mini Soundbar RGB Without Battery Cluster Black Bluetooth 5.3 Wireless Speaker
Asus ProArt PA328QV 32 Inch 75Hz 5Ms QHD IPS Gaming Monitor
Meetion M100 Silent Optical Wired Mouse
SanDisk Extreme Pro 256Gb SDXC UHS-I Memory Card
AMD Ryzen 5 5500GT Mpk Tray With Fan Processor
Addlink S93 1TB M2 2280 Pcie Gen4 Nvme Internal Solid State Drive SSD
Asus H610M-K Prime DDR4 Motherboard
Gigabyte B840M Eagle Wifi 6 AM5 Motherboard
Logitech Brio 100 FHD Graphite Webcam
Asus ROG Swift OLED PG32UCDP 32 Inch 240Hz 0.03Ms 4K Gaming Monitor
Asus TUF Gaming VG279QM5A 27 Inch 240Hz 1Ms Full HD Fast IPS Gaming Monitor
Lian Li O11 Air Mini White Mini ITX Tower Gaming Case
Baseus Airpow Fast Charge 20000mAH Dual Input and Output PD 20W Power Bank
Meetion PD005 Grey Gaming Mouse Pad
Xigmatek Crystal Storm 4 fan PWM Argb Curved TG + Asgard 750W 80+ Bronze Mid Tower Case
PNY EPIC X RGB GeForce RTX 5060 OC Edition Triple Fan 8GB GDDR7 Graphic Card
Ugreen CM297 Usbc To 4K 60Hz Hdmi Adapter
Aerocool Astro 12 Pro ARGB With Remote And Controller 3 Fan 










Reviews
There are no reviews yet.