The Thermalright Fan Frame Vision-1 is a clip-on 3.69-inch screen that snaps directly in front of your PC case fans. These accessories let you display temperature, fan speed, and other information across your case, and even create a unified theme across all the screens in your PC.

We test several different fans to figure out which impellers are sellers and which spinners are sinners.

We pit five budget-friendly RGB fans against each other, in tests that don’t quite lead us to a clear winner. The most complete isn’t the best performing. There is, however, one clear loser that might be worth avoiding.
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To kick off fan reviews, we’re pinning the industry’s finest against the industry’s cheapest. David vs. Goliath. The most unfair fan head-to-head in history. Except… maybe not?
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