Noctua NF-A4x20 FLX Computer Case Fan - Computer Cooling Components (Computer Case, Fan, 4 cm, 3700 RPM, 5000 RPM, 4400 RPM)
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Noctua NF-A4x20 FLX Computer Case Fan - Computer Cooling Components (Computer Case, Fan, 4 cm, 3700 RPM, 5000 RPM, 4400 RPM)

4.8/5
Product ID: 256239121
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Details

  • Product dimensions
    40L x 40W x
  • Brand
    Noctua
  • Power connector type
    4-Pin
  • Voltage
    12 Volts
  • Cooling method
    Air
Up to 5000 RPM speed
🌀4 cm precision fan size
🔇Advanced acoustic optimization

Description

🌀 Small fan, big chill — cool your gear like a pro!

  • COMPACT POWERHOUSE - Perfect 40x20mm size fits tight 1U spaces and network devices seamlessly.
  • TURBOCHARGED COOLING - Variable speeds up to 5000 RPM deliver customizable airflow for peak performance.
  • PLUG PLAY VERSATILITY - Comes with extension cables and Omnijoin adapters for effortless integration.
  • WHISPER QUIET OPERATION - Award-winning acoustic design ensures silent, distraction-free environments.
  • VIBRATION FREE STABILITY - Includes anti-vibration mounts for ultra-smooth, noise-free running.

The Noctua NF-A4x20 FLX is a compact 4x4x2 cm computer case fan designed for 1U applications and network devices. It offers variable speeds up to 5000 RPM with advanced acoustic optimization for quiet, efficient cooling. Included anti-vibration mounts and versatile adapters make installation smooth and stable, ideal for professionals seeking reliable, silent airflow in tight spaces.

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Specifications

BrandNoctua
Product Dimensions4 x 4 x 2 cm; 170 g
Item model numberNF-A4x20 FLX
ManufacturerNoctua
Voltage12 Volts
Are Batteries IncludedNo
Item Weight170 g

Have a Question? See What Others Asked

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Reviews

4.8

All from verified purchases

W**

Nice cooler for sff aystem

Its nice for the small pc

P**W

Silence

After replacement in switch, it became silent

W**B

High quality

Very good performance and quiet. I'm using it on 3D printer to cool E3D V6 hotend.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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218 zł

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Noctua Nf A4x20 Flx Computer Case Fan Computer Cooling Components | Desertcart Poland