Noctua NH-U9B SE2
Oct 4th, 2010 | By JaredThe NH-U9B SE2 comes with two NF-B9 fans. You can find full specifications for the NF-B9 . The NF-B9 is a 92mm fan that utilizes Noctua’s specially designed fan blades and SSO bearing technology to ensure quiet operation.

The NH-U9B SE2 is built in the familiar tower style utilizing four heatpipes in a U shape.


Looking at the NH-U9B from the top you can see the edges have many contours. On the sides there are two notches on either side that are used to secure the fan clips to the heatsink.

The base is flat and smooth though not a mirror finish. There are four holes that are used to hold the mounting brackets.

