Noctua NH-U12S TR4-SP3, Premium-Grade CPU Cooler for AMD sTRX4/TR4/SP3 Brown 

• Award-winning NH-U12S cooler: more than 200 awards and recommendations from international hardware websites and magazines
• 120mm size for excellent performance and compatibility
• Tailored custom version for AMD’s sTRX4/TR4/SP3 platform (Ryzen Threadripper / Epyc)
• Quiet, premium-grade NF-F12 120mm fan with PWM for automatic speed control
• Renowned Noctua quality, deluxe choice for TR4 & sTRX4 AMD Ryzen Threadripper CPUs (e.g. 3990X, 2950X, 2920X, Epyc 7003/7002/7001 series)