Uploaded March 2026 | Updated September 2026, 1 day ago

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I found this CPU cooler on Amazon for just $18… and it came with a digital temp display. Seemed like a steal — until it almost broke my entire PC.

In this video, I:

Unbox and install the Thermalright Assassin X120R Digital (white)
Upgrade my wall-mounted PC setup
Test it with an i7 12700K under load
Run into a crazy black screen issue caused by the cooler 😬
Stress test temp's vs expectations

Is this the best budget CPU cooler… or something to avoid?

#pcbuild #budgetpc #cpucooler #pcgaming #tech #amazonfinds #pcsetup #gamingpc #thermalright #pcmods