Chapettes & Chaps,
I currently have Noctua NF-S12A FLX ( 120x120x25, 1200 rpm, 17.8 dB/A, 107.5 m³/h, 1.19 mm H2O, 3-Pin ) and Noctua NF-A14 FLX ( 140x140x25, 1200 rpm, 19.2 db/A, 115.5 m³/h, 1.51 mm H2O, 3-Pin ) case fans in my box. ( http://noctua.at/en/products/fan )
For my upcoming build...