Thermalright SI-100

An air cooler standing 160mm tall specced for 180W. Noise is specced at 27.7 dBA; socket support includes AM5, AM4, LGA1700. That rating covers upper-midrange CPUs at stock and mild overclocks. At 160mm tall, verify case cooler clearance — mid-towers typically allow 160–170mm.

Its $26.90 price tag places it squarely in budget territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest CPU cooler deals from multiple stores. Warranty coverage follows Thermalright's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.