








🌬️ Stay cool, stay silent — the premium fan your setup deserves!
The Noctua NF-A4x10 5V is a premium, ultra-quiet 40x40x10 mm cooling fan engineered for 5V devices. With a max speed of 4500 RPM and noise levels as low as 17.9 dB, it’s ideal for sensitive environments like 3D printers, NAS, and network equipment. Featuring award-winning aerodynamic design and a comprehensive accessory kit, it ensures efficient, vibration-free cooling with a lifespan exceeding 150,000 hours.


























| ASIN | B00NEMGCIA |
| Amazon Bestseller | #73,496 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #170 in Electronic Cooling Fans |
| Batteries Included | No |
| Batteries Required? | No |
| Color | Braun |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,791) |
| Date First Available | February 25, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 40 x 40 x 10 mm |
| Item Weight | 160 g |
| Manufacturer | Noctua |
| Material | Fiberglass Reinforced PBT |
| Noise Level | 17.9 Decibels |
| Part number | NF-A4x10 5V |
| Product Dimensions | 3.99 x 3.99 x 0.99 cm; 160 g |
| Size | 40x40x10 mm |
| Specific Uses For Product | Personal |
| Specification met | FCC |
| Style | 5 Volt |
| Voltage | 5 Volts |
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以前使用していた他社の5V同径ファンの動作音が気になり代替で導入。騒音が月とスッポンの差。 作動しているのか判らない程の静音。 ただ値が張るので-☆。
カ**ー
4.2Vの電池で使用してます。ほとんど無音ですが、予想を大幅に超えるほど風量が少ない。8.4Vなら音は大きくなるが満足できる風量。 8.4Vでどれだけ耐えられるのかどうかは不明。一応、説明書には12 Vはダメ!とだけ書いてある
カ**ツ
Sony のZV-E10の長回し動画撮影の冷却用に使っています。背面液晶を開きカメラ背面にマジックテープで固定しています。使わない時はマジックテープの片方のみが残るので、液晶も閉じられます。電源は加工してUSB-C直挿しにしました。さすがノクチュアで静かです、が音はします。ダビンチの音声分離でノイズ除去しています。
F**L
Excelente ventilador, tenía un controlador sas que llegaba a 80 grados y con este ventilador muy bien equipado ahora está en 30 sin llegar al 100% de revoluciones y sin ruido.
R**N
Zeer te vrede de oude fans maakte zo veel herrie en deze zijn perfect je hoort ze amper als je goed luistert hoor je ze maar perfecte oplossing hier voor
T**S
great fan, makes no noise, also comes with needed conectors if you're planning on using it on a computer, I used it for cosplay though :3
P**R
Used with a Raspberry pi, provides plenty of cooling. Quiet and effective as always when it comes to Noctua fans.
T**N
Typical Noctua quality. I used this, along with an adapter cable and 3D-printed mount, as an upgrade to my Dreamcast's stock fan. Works perfectly. It's amazingly quiet, and in most environments you won't even be able to tell it's running. Even if you're in a completely silent room, it's low enough in pitch that it's never distracting.
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