Processor Cooler 14 cm 1500 RPM Supported processor sockets: Socket TR4, Socket SP3 19.2 dB Self-Stabilising Oil-pressure Bearing (SSO) 140 x 150 x 25 mm Aluminium, Beige Continuing the legacy of Noctuas classic NH-U-series, which has received more than a thousand awards and recommendations from international hardware websites and magazines, the NH-U14S has become a benchmark for high-end 140mm single tower coolers. The TR4-SP3 version is a tailored custom model for AMDs TR4/SP3 platform (Ryzen Threadripper / Epyc) and features a larger contact surface as well as the latest SecuFirm2 mounting system for socket TR4/SP3. Topped off with the renowned quiet NF-A15 PWM 140mm fan, Noctuas proven NT-H1 thermal compound and a full 6-year manufacturers warranty, the NH-U14S TR4-SP3 forms a complete premium-quality solution that combines maximum performance and superb acoustics for enthusiast-grade TR4/SP3 systems.Award-winning NH-U seriesThe NH-U14S is the first 140mm model in Noctua's awar