PCShopTalk posted a review on the Noctua NF-S12B FLX 120mm Fans
A quote from the article:
>> Noctua NF-S12B FLX 120mm Fans Review
A quote from the article:
This fan does not have Standard blade tips, but Bevelled blade tips to make the fan much quieter, with better airflow to noise and pressure to noise ratios.
>> Noctua NF-S12B FLX 120mm Fans Review