Noctua NH-U12S REDUX High Performance CPU Cooler\n\nTrue to the spirit of Noctua's redux line; the NH-U12S redux is a streamlined; accessibly priced version of the iconic NH-U12S that has established itself as a benchmark for slim; highly compatible 120mm CPU coolers. The redux version uses the same proven heatsink layout that guarantees 100% compatibility with tall RAM modules as well as excellent case and PCIe compatibility. Thanks to the popular NF-P12 redux-1700 PWM fan with automatic speed control; it provides high performance under load and runs whisper-quiet at idle. At the same time; Noctua's renowned; professional SecuFirm2 mounting system and the pre-applied NT-H1 thermal compound make installation child's play. Backed up with Noctua's trusted 6-year manufacturer\u2019s warranty; the NH-U12S redux is a smart; affordable choice for a quiet; high-quality 120mm cooler.\n\nBased on the award-winning NH-U12S The NH-U12S redux is based on Noctua's proven; premium-grade NH-U12S; w;