Building a custom PC usually hits your wallet hard once you get to the cooling part. Most people want their rigs to look cool with lights, but brand-name fans from big retailers often cost way too much. I recently decided to try the UPSIREN UF-4 12CM Computer Chassis Fan to see if a budget-friendly option could actually handle the job.
This fan promises that fancy infinite mirror look without the massive price tag. It also includes the standard ARGB plugs so you can sync the colors with your motherboard. Let's talk about whether this fan is a hidden gem or just another cheap piece of plastic.
What Is The UPSIREN UF-4 Fan?
This is a 120mm cooling fan designed for people who want their PC to look like a neon tunnel. The main draw is the infinity mirror design on the front, sides, and back, which creates a deep lighting effect that looks much more expensive than it is.
You get 4-pin PWM control for the speed and 3-pin ARGB headers for the lights. It is definitely aimed at folks who are tired of paying fifty dollars for a single name-brand fan. Since you can often find these with free shipping on AliExpress, the total cost for a full set of case fans stays quite low.
Real Features That Matter
The infinite prism lighting effect is the main reason to buy these. It looks great when the fans are spinning, especially if you have a case with a glass side panel. The light is bright and spreads evenly, so you do not see ugly hot spots where the LEDs are hidden.
Speed control is another big win here. Because it uses PWM, your motherboard can slow the fans down when you are just browsing the web, which keeps things quiet. When you start a heavy game, the fans speed up to push more air through your case.
Honest Pros And Cons
I have spent a few weeks running these in my secondary build, and here is what you should know.
- Pros
- The infinity mirror effect looks awesome in person.
- PWM control works perfectly for adjusting fan curves.
- You save a lot of money compared to premium brands.
- Daisy-chaining the cables makes cable management easier.
- Cons
- Shipping from overseas can take a few weeks to arrive.
- Plastic build quality feels slightly lighter than top-tier fans.
- There is no local warranty if a single light bulb dies.
- Customer support is basically just chat messages with the seller.
Who Should Buy These Fans?
These are perfect if you are building a budget gaming PC and want it to look flashy without blowing your whole budget. If you are a student or a new builder trying to make your first machine look professional, these are a solid choice.
You should probably skip these if you are building a super expensive workstation that needs extreme cooling performance. People who need a local store to handle returns if something breaks should also stick to brands sold in your home country.
What Buyers Are Saying
Most people who buy these are pretty happy once they see the lights turn on. I read through several reviews from other builders who had similar experiences to mine.
One user mentioned that the infinity mirror looks better than they expected for the price. Another person noted that the installation was simple enough, though they had to wait almost three weeks for the package to show up at their door.
My Final Verdict
The UPSIREN UF-4 12CM fan is a decent pick if you care more about aesthetics than having the highest airflow possible. You get the fun lighting effects and PWM speed control for a price that is hard to beat. Just keep in mind that you are trading local support and fast shipping for those savings.
If you have patience for the shipping wait and a tight budget, these fans will make your computer look great. Just make sure your motherboard has the right 3-pin ARGB headers before you order a set. They are not perfect, but they get the job done for a fair price.
