Noctua NH-U9B

The NH-U9B continues the legacy of Noctua's classic NH-U coolers, which won over 150 awards and recommendations from leading international websites and magazines. Due to its compact size, the NH-U9B is perfect for HTPCs and small cases as well all as other applications that don't provide sufficient space for its bigger brother NH-U12P.

	4 Dual Heat Pipes 4 dual heat pipes, excellently soldered joints and widely-spaced cooling fins ensure optimal heat dissipation even at low fan speeds.
	Award Winning NH-U Design Noctua's NH-U coolers allow for perfect airflow direction and have received more than 150 awards and recommendations from leading international websites and magazines.
	NF-B9 Premium Fan Boasting exceptionally high airflow and pressure performance, the NF-B9 is ideally suited for CPU cooling. Beveled blade tips, Vortex-Control Notches as well as Noctua's SCD drive system and premium-grade SSO-Bearing guarantee outstanding quietness and long-term stability.
	High Compatibility Thanks to its compact size, the NH-U9B provides excellent compatibility with small cases, HTPC systems and other components.
	SecuFirm™ Multi-Socket Mounting System Noctua's professional SecuFirm™ mounting system for LGA 775, AM2 and AM2+ ensures superior reliability and contact pressure. Xeon, Socket F and K8 (939, 940, 754) kits are available on request.