Product Overview

The upHere 80mm USB Fan (model U804-2) is a compact cooling fan powered via USB. It includes two 80mm fans with three adjustable speed levels. Designed for quiet operation, it's ideal for spot cooling on your desk or inside a PC case. The manufacturer is upHere, sold by novonest jp, and fulfilled by Amazon (ASIN: B08GP9QLGB).

Key Features

  • Dual 80mm fans: Two small fans work together to move air efficiently in tight spaces.
  • Three-speed adjustment: Choose between low, medium, and high airflow to match your needs.
  • USB powered: Simply plug into any USB-A port on your computer or a USB power adapter—no extra power supply required.
  • Quiet operation: Noise levels are kept low, making it suitable for bedrooms, offices, or libraries.
  • Compact size: Each fan measures 80mm square, fitting easily into cramped areas.

Compatibility Guide

This fan works with any device that has a USB-A port—PCs, laptops, USB hubs, or even wall chargers. Inside a PC case, you'll need to route the USB cable to an internal USB header or an external port. Note that it does not connect to standard motherboard fan headers; it's a USB-powered accessory, not a replacement for case fans. For best results, use it as supplemental cooling.

Ideal Use Cases

  • Small form factor PCs: Add airflow to tight spots where standard fans won't fit.
  • Laptop cooling: Plug into a USB port to help exhaust hot air from your laptop.
  • Desk spot cooling: Place near your monitor for a personal breeze without taking up much space.
  • Quiet environments: Low noise makes it great for libraries, bedrooms, or shared offices.

Upgrade Considerations

This USB fan is a convenience item, not a high-performance cooling solution. It cannot replace a proper case fan for gaming PCs or workstations under heavy load. The USB port typically supplies 5V/0.5A, so daisy-chaining multiple fans may exceed the port's capacity—use a powered USB hub if needed. There's no risk of bottleneck or overkill; just be aware that for serious cooling, you'll want standard case fans connected to your motherboard.

Product Disclosure (Amazon)

  • Manufacturer: upHere
  • Brand: ｎｏｖｏｎｅｓｔ
  • Seller: novonest jp
  • Fulfilled by: Amazon
  • Model: U804-2-ｎｏｖｏｎｅｓｔ
  • ASIN: B08GP9QLGB
  • Note: This article covers a manufacturer-made product based on Amazon listing details.