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Noctua NF-A4x20 FLX, Premium Quiet Fan, 3-Pin (40x20mm, Brown)

Noctua NF-A4x20 FLX, Premium Quiet Fan, 3-Pin (40x20mm, Brown)

Name: Noctua NF-A4x20 FLX, Premium Quiet Fan, 3-Pin (40x20mm, Brown)
Brand: Noctua
SKU: 270153121
Price: 772.00 VUV
Availability: OutOfStock
Rating: 5 (3 reviews)

Product ID: 270153121

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Details

Product dimensions
20L x 40W x
Brand
Noctua
Power connector type
3-Pin
Voltage
12 Volts
Cooling method
Air

⏳>150,000 h MTTF premium durability

🌀40x40x20 mm compact size

🔇max. 14.9 dB(A) ultra-quiet operation

Description

🌀 Stay cool, stay ahead — the silent force behind your tech.

BUILT TO LAST - Reference-class SSO2 bearing ensures ultra-smooth operation and an impressive >150,000 hours mean time to failure.
COMPACT POWERHOUSE - Slim 40x40x20 mm size fits seamlessly into 1U servers, NAS, routers, and DVRs without compromise.
WHISPER QUIET COOLING - Experience near-silent airflow with max 14.9 dB(A) noise—perfect for focused workspaces and 24/7 operation.
PRECISION SPEED CONTROL - Flexible 3-speed settings (5000/4400/3700 RPM) via Low-Noise Adaptors tailor cooling to your exact needs.
AWARD WINNING AERODYNAMICS - Flow Acceleration Channels and Advanced Acoustic Optimisation frame deliver superior airflow efficiency.

The Noctua NF-A4x20 FLX is a premium 40x40x20 mm quiet fan designed for professional-grade cooling in compact devices like 1U servers, NAS, and network equipment. Featuring advanced aerodynamic design, ultra-low noise levels (max 14.9 dB(A)), and flexible speed settings, it ensures efficient, whisper-quiet airflow. Built with a durable SSO2 bearing, it offers exceptional longevity with over 150,000 hours mean time to failure, making it the elite choice for demanding environments.

Specifications

Brand	Noctua
Product Dimensions	4 x 4 x 2 cm; 50 g
Item model number	NF-A4x20 FLX
Manufacturer	Noctua
Series	NF-A4x20 FLX
Color	Brown
Voltage	12 Volts
Are Batteries Included	No
Item Weight	50 g

Reviews

R**X

Amazing silent fan

I order two silent fans and replace a very loud original fans for network switch. Amazing performance no sound at all.

12.11.2022

M**I

Excellent product

This items working perfectly more than original FANs which coming on QNAP 10g managed switch. Very quiet and cooling the switch. Highly Recommended for others

20.10.2022

J**I

Very quiet

Bought this to replace my noisy 3D printer hotend fan. It is quiet now.

23.04.2022

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