Buy Noctua NF-A4x20 5V PWM PC fan Brown (W x H x D) 40 x 40 x 20 mm

A brown computer fan with a square frame and five blades, suitable for use in a cooling system.

A square, beige computer fan with brown blades and corner reinforcements. Ideal for cooling in compact cases.

Small, square computer fan in brown and beige, with rounded corners and seven blades, mounted in a plastic frame.

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Dispatches on Fri, 18 Sep

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Noctua NF-A4x20 5V PWM PC fan

Highlights & Details

Stylish brown adds a sophisticated look
Premium fan with aerodynamic design
Adjustable 5V version with low operating voltage
Extremely low noise emission of max. 14.9 dB(A)
High static pressure of up to 2.26 mm H2O
High volume flow of max. 9.4 m³/h.
Connection via 4-pin PWM
Very long life expectancy of over 150,000 hours

Technical specifications

Product type: PC fan

Fan size: 40 mm

Noise emission (max.): 14.9 dBa

Noise emission: 10.1 dBa - 20 dBa

Rotational speed (min.): 1100 U/min

Air discharge: 9.4 m³/h

Rotational speed (max.): 5000 U/min

Type of bearing: N/A

Connection: 4-pin PWM

Factory colour: Brown

Weight: 180 g

Width: 40 mm

Height: 40 mm

Depth: 20 mm

Dim: (W x H x D) 40 x 40 x 20 mm

Content: 1 pc(s)

UKCA: yes

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 2205434 Noctua NF-A4x20 5V PWM PC fan Brown (W x H x D) 40 x 40 x 20 mm

Description

The NF-A4x20 5V PWM is a high-optimized, low-noise 40 x 20 mm fan in premium quality with control via pulse-width modulation, which draws on forward-looking aerodynamic design measures such as flow acceleration channels as well as Noctuas AAO frame system. Smooth Commutation Drive technology and SSO reference class bearings ensure smooth running and excellent long-term stability. Modular cabling, optimum control and low-noise adapter make the NF-A4x20 a premium solution for the highest demands.

This text is machine translated.