The Noctua NH-D9DX i4 3U CPU Cooler (NH-D9DX i4 3U) is a server-grade processor cooling solution designed to deliver excellent thermal management for CPUs compatible with the Intel LGA 2011, LGA1356, or the LGA1366 socket.  The Noctua NH-D9DX i4 3U features twin-tower heatsinks with aluminium fins, a copper base with pre-applied NT-H1 thermal compound, copper heat pipes, and two NF-A9 PWM-enabled fans.
 

Efficient thermal maintenance

Processor temperature is kept low by the premium-quality heatsinks and dual 92mm NF-A9 fans.  The heatsinks have a 110mm height, providing enough clearance for 3U server cases.  Its compact footprint additionally promotes sufficient airflow for other components.  The fans deliver a maximum static air pressure of 2.28mm H20 and a maximum airflow of 78.9m�h while rotating at a top speed of 2000RPM.
 

The Noctua NH-D9DX i4 3U CPU air cooler boasts of its 3U form factor height that makes it easy to install in 3U cases.  Its exceptional cooling capabilities make it primarily suited for high-end Intel-based servers and workstations.

Read more about the Noctua NH-D9DX i4 3U CPU Cooler on Noctua's site HERE.