Noctua NH-D9L für Sockel 115X/2011/2011-3/AM2(+)/AM3(+)FM1/FM2+)

The NH-D9L is a premium grade dual tower CPU cooler that has been designed to provide excellent quiet cooling performance at a height of only 110 mm. Its comparably low profile (15 mm lower than classic 9cm tower coolers such as the NH-U9S) doesn't only guarantee full 3U compliance but also makes the NH-D9L ideal for compact HTPC and small form factor cases that have airflow paths parallel to the mainboard. Thanks to its 95 x 95 mm footprint, the NH-D9L clears the RAM and PCIe slots on all Intel based and most AMD based ITX mainboards. The included NF-A9 premium fan supports automatic speed control via PWM for outstanding quietness of operation and a second, NF-A9 fan can be added for further improved performance in dual fan mode. Topped off with the trusted, pro-grade SecuFirm2 multi-socket mounting system, Noctua's proven NT-H1 thermal compound, the NH-D9L forms a highly compact premium package for space-restricted applications.

• Low-profile tower design for better airflow efficiency
• NF-A9 premium fan
• PWM support and low-noise adaptor
• Dual fan ready

• Low-profile tower design for better airflow efficiency
  While most low-profile coolers blow air towards the motherboard, the NH-D9L is a tower style cooler that bows parallel to the mainboard, which allows for superior airflow efficiency in cases with front intake and rear exhaust fans that create an airflow path parallel to the mainboard.
• NF-A9 premium fan
  The highly optimized NF-A9 premium fan features Noctua's proprietary AAO frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, which allows it to further improve the renowned efficiency of Noctua's previous 92 mm models and contributes to the NH-D9L' superior cooling performance.
• PWM support and low-noise adaptor
  The NF-A9 92 mm fan supplied with the NH-D9L supports PWM for convenient automatic speed control through the mainboard. In addition, the maximum fan speed can be reduced from 2000 to 1550 rpm using the supplied low-noise adaptor for even quieter operation.
• Dual fan ready
  The NH-D9L includes an extra set of fan mounting clips for users who want to achieve even better cooling performance by adding a second, optional NF-A9 to the front fin stack. Using the y-cable supplied with the NF-A9 PWM retail fan, both fans can be connected to one CPU fan header.