Noctua NF-A4x20 Review & Specifications

Noctua NF-A4x20 PWM premium-quality quiet 40mm fan

- noctua

$14.95 (Change Store)

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Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
40x20mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 5000rpm maximum speed (4400rpm with supplied Low-Noise Adaptor)
Includes anti-vibration mounts, fan screws, extension cable, y-cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers
Trusted Noctua quality backed up with 6-year manufacturer's warranty

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Specs Overview

Model NF-A4X20 PWM
Fan Size 40mm
Color Brown
Air Flow 4.9 - 5.5 CFM
Fan RPM 1200 - 5000 RPM

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