Noctua NF-S12B FLX Fan Review

Posted by: David Mitchelson () on: 04/29/2009 01:53 PM [ Print | -84 comment(s) ]

Closer Look
The Noctua S12B is presented in similar fashion to the previous Noctua fans. The box lists the key features of the S12B along with giving a sneak preview of the case through a clear window section. At this stage we know that the new case follows on from previous editions, using the same trademark branding of beige and maroon. Reversing the box we find some further details on the features the S12B takes advantage of. In the top left hand corner there is a small label marked “open”. Opening this panel reveals two-pages of in depth information regarding the technologies and methods used in the implementation of this fan. All of the information on the packaging is informative and presented in an eye-catching manner.

Opening the box, we find a the S12B is encased in a plastic container along with the other accessories –

~ Anti-vibration plugs
~ Molex adaptor
~ 4x self-tapping screws
~ Low noise adaptor (900RPM)
~ Ultra low noise adaptor (600RPM)

Removing the S12B from the case we can finally take a look at it in some more depth. The S12B as already mentioned follows on with the synonymous branding on previous fans like the S12 and the P12. The S12B differs most notably in that there are now bevelled fins, this encourages up to 10% increased airflow and pressure to noise ratio. To read more on the S12B blade design please follow this link.

Note how the blades on this fan differ significantly from the Noctua NF-P12 fan. (click to see images) This is because the P12 is predominently used for CPU coolers rather than as a case fan. The fins are closer together and have a different style of bevel. The S12B follows on as a forerunner for the case fan market, allowing for better airflow within the case due to the wider gaps between the fins.