Noctua NH-L9a-AM4, Premium Low-Profile CPU Cooler for AMD AM4 (Brown)

Only 37mm total height, ideal for slim HTPC cases and Small Form Factor (SFF) builds
Compact footprint for 100% RAM and PCIe compatibility on ITX motherboards as well as easy access to near-socket connectors
Quiet, premium-grade NF-A9x14 fan with Low-Noise Adaptor and automatic speed control via PWM
Includes award-winning NT-H1 thermal compound and easy-to-install SecuFirm2 mounting system for the AM4 socket of AMD’s Ryzen CPUs and APUs
Trusted Noctua quality backed up with 6-year manufacturer's warranty