The Noctua NF-A8 5V PWM is a high-quality, 80mm 5V fan designed for silent operation and PWM speed control in embedded systems, portable devices, NAS units, and industrial equipment. Featuring Noctua’s proven AAO frame, Flow Acceleration Channels, and SSO2 bearing, it provides long-term stability and quiet performance under 5V-only power conditions, while offering full PWM support for precise thermal control.

Key Features:

5V PWM version for embedded and low-voltage systems (not compatible with 12V)

Advanced Acoustic Optimization (AAO) frame and Flow Acceleration Channels

SSO2 bearing system for maximum lifespan and silent operation

Ideal for NAS, network equipment, USB-powered cooling, or 5V control environments

Includes modular cabling and ultra-low-noise adapter

Specifications:

• Dimensions: 80 x 80 x 25 mm

• Voltage: 5V

• Connector: 4-pin PWM

• Max Fan Speed: 2200 RPM

• Min Fan Speed: 650 RPM

• Max Airflow: 50.4 m³/h

• Max Acoustics: 17.7 dB(A)

• Static Pressure: 2.37 mm H₂O

• Input Power: 0.55 W

• Current: 0.11 A

• Bearing Type: SSO2

• MTTF: >150,000 hours

Additional Features:

• Polarity protection for secure 5V system integration

• Includes 30cm extension cable, Y-splitter, and Ultra Low Noise Adapter (U.L.N.A.)

• Compatible with USB to 5V PWM fan controllers and embedded boards (e.g. Raspberry Pi)

• Vibration-isolating mounts and fan screws included

Customer Benefits:
The NF-A8 5V PWM brings Noctua’s premium cooling technologies to 5V-only environments, ensuring quiet, precise, and reliable airflow for compact systems and sensitive electronics.

What’s in the Box:

• NF-A8 5V PWM fan

• 4 × Anti-vibration mounts

• 4 × Fan screws

• 1 × 30cm extension cable

• 1 × 4-pin Y-cable

• 1 × Ultra Low Noise Adapter (U.L.N.A.)

• 1 × OmniJoin™ adaptor set

• Installation manual

Compliance:
This product is CE, RoHS, REACH, and WEEE compliant. Designed in Austria with Noctua’s trusted standard for reliability, longevity, and low-noise performance.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Josef-Preis-Allee 18, 8020 Graz, Austria
Email: support(at)noctua(dot)at