

🌀 Stay cool, stay silent — the fan your tech deserves.
The Noctua NF-A4x10 PWM is a premium 40mm quiet fan engineered with advanced aerodynamic features like Flow Acceleration Channels and an Acoustic Optimisation frame. Operating at up to 5000 RPM with ultra-low noise levels of 12.9 dB(A), it offers reliable, long-lasting cooling for compact devices such as 3D printers, NAS, and network equipment. Its 4-pin PWM control allows precise speed regulation, making it the go-to upgrade for professionals seeking silent, efficient airflow in tight spaces.































| ASIN | B07DXRNYNX |
| Best Sellers Rank | #41,768 in Computers ( See Top 100 in Computers ) #317 in Computer Case Fans |
| Item model number | NF-A4x10 PWM |
| Manufacturer | Noctua |
| Product Dimensions | 4 x 4 x 1 cm; 170 g |
T**Y
Beautiful piece of engineering. And the packaging... Wow. Speechless. They've included everything you might need. The airflow is weak though, but what would you expect from the fan of this size. Oh yeah! And it's super quiet.
P**A
My PC's CPU temperature was low (35 – 52 degrees). However, the Z690 chipset was hovering around 80 – 90 degrees. Way too hot for my comfort. Made a simple mod by zip tying a 4cm Noctua fan to blow directly at the chipset heatsink. The temperature drops to between 61 and 69 degrees. ASUS made a mistake of removing the heatsink fan for aesthetic reason.
M**A
Excelente producto al inicio pensaba que era demasiado caro para un ventilador tan pequeña, pero de verdad que sí fama lo precede. Lo instale en una impresora 3d y me va de maravilla comparado con el que traía este es mucho muy silencioso, la verdad estoy muy satisfecho con la calidad de este producto
M**W
Its Noctua need I say more. It will replace my Tronxy CoreXY printers system fan, have also replaced the hotend cooling fan with noctua as well.
E**I
3d yazıcıya taktım. Gayet sessiz çalışıyor
Trustpilot
2 months ago
2 months ago