10 Best External Cooling Fans Of 2026
External Cooling Fans — Reviews, Recommendations & Updated Buying Guide September 2026


BIGTHREE Cooling Fan for PS4
おすすめの理由

ElecGear PS4 Pro Turbo Cooling Fan
おすすめの理由

JUSPRO Cooling Fan for PS5 Pro
おすすめの理由

TERRIFI PC Fans 120mm 5V Cooling
おすすめの理由

Cooling Fan for PS5 Playstation 5
おすすめの理由

Linkstyle DOBE Cooling Fan for PS4
おすすめの理由

Melfi Silent Brushless Cooling Fan
おすすめの理由

Quiet 120mm USB Cooling Fan with
おすすめの理由

PANO-MOUNTS 4x120mm 240mm 5V USB
おすすめの理由
クイックピック
10 Best External Cooling Fans Of 2026
クイックピック

BIGTHREE Cooling Fan for PS4, Turbofan for PS4, Control Cooling Fans, USB External Cooler 5 Fan Turbo Temperature Control Cooling Fans for Sony PlayStation 4 Gaming Console.

ElecGear PS4 Pro Turbo Cooling Fan - External USB Cooler with Auto Temperature Sensor Controlled Radiator Heat Exhaust for Sony PlayStation 4 Pro Console

JUSPRO Cooling Fan for PS5 Pro, Quiet Upgraded 4 Cooler with Adjustable Speed, Auto On/Off, Cooling Accessories with USB 3.0 Port and LED Light for PlayStation 5 Pro

TERRIFI PC Fans 120mm 5V Cooling Fan 3-Degree Speed Switch Portable Home Office Fans Metal USB Powered Cooling Fan for Laptop/TV Box/AV cabint/PS4/Router (120 mm)

Cooling Fan for PS5 Playstation 5, External Efficient Low-Noise Cooling System Compatible with Playstation 5 Disc & Digital Editions (White)

Linkstyle DOBE Cooling Fan for PS4 Pro

Melfi Silent Brushless Cooling Fan – Ultra-Quiet Fan for CPU, GPU, PC Case, DIY Electronics, Networking & Home Devices | Airflow, Long Lifespan, Multi-Purpose Use (24V, 80x80x25mm)

Quiet 120mm USB Cooling Fan with 31.5" Extension Cable - 5V Case Fan for Receiver, DVR, Game Console, Router, and Electronic Devices

40mm 5V Cooling Fan 2 Pack, Portable Home Office Fans, Metal USB Powered, Compatible with Laptop/TV Box/AV Cabinet/PS4/Router

PANO-MOUNTS 4x120mm 240mm 5V USB Powered Cooling Fan for Router Rack DIY Audio Video Network Cabinet Server Cooling Projects and Equipment Workstation Mining Machine Laptop Cooling Fan Stand
購入ガイド: External Cooling Fans
📋 目次
1What size external fan do I need for my setup?
Check your case or space dimensions first—fans typically range from 80mm to 200mm. Match the fan size to your case's available mounting points, and consider that larger fans (140mm+) move more air at lower speeds, making them quieter.
2What's the difference between intake and exhaust fans?
Intake fans pull cool air into your case, while exhaust fans push warm air out. You need both working together for proper airflow—a common setup is one or two intake fans at the front and one exhaust at the rear.
3Does RPM (speed) matter when choosing a cooling fan?
Higher RPM moves more air but creates more noise—2000-3000 RPM is quiet for most users, while 4000+ RPM gets noticeably louder. Pick based on your noise tolerance and cooling needs; gaming setups usually benefit from higher RPM fans.
4What connection type should I look for?
Most modern fans use 3-pin or 4-pin connectors to your motherboard or a hub. PWM (4-pin) fans let you adjust speed automatically based on temperature, while 3-pin fans run at fixed speeds—PWM is worth getting if your motherboard supports it.
5When is it worth spending more on a premium cooling fan?
Invest in higher-end fans if you want better build quality, lower noise levels, longer warranties, or RGB lighting. Budget fans work fine for basic cooling, but premium options last longer and run quieter during heavy use like gaming or video editing.
選び方について
編集者は製品を試し、それについて書くことを心から愛するメンバーです。各製品の実際の使いやすさと強みを比較し、最も重要な点を独自の「おすすめの理由」にまとめています。購入前に、大切なポイントがひと目でわかります。