"Proven premium heatsink (more than 200 awards and recommendations from international hardware websites), latest revision for Intels LGA1851 and LGA1700 platforms; Only 37mm height allows it to fit compact HTPC and Small Form Factor (SFF) cases, tailored footprint guarantees 100% RAM and PCIe compatibility on all ITX, Micro-ATX and ATX LGA1700 or LGA1851 motherboards; Renowned, award-winning NF-A9x14 slim 92mm fan with Low-Noise Adaptor and
PWM for automatic speed control: full cooling performance under load, whisper quiet at idle!; Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1700 and LGA1851 CPUs; Renowned Noctua quality backed up by 6-year manufacturers warranty, deluxe choice for Intel Core & Core Ultra with moderate heat load (e. g. 245K, 14600, 13600, see compatibility list)"