Shifting over to the Redux line, Noctua has opted for the same packaging, a windowless cardboard box with glossy text accenting. For Redux models, we have the 120mm NF-S12B rated at 1200 RPM, and the 140mm NF-P14r and NF-P14s both rated at 1500 RPM. All three of these fans are PWM controlled as well. Pricing on the Redux models had a lot of variation on Amazon at the time of this writing. Low range saw NF-S12Bs listed at $16.95 and NF-P14rs at $18.95, but most were in the $20-$25 range.
On the rear of the box again the fan specifications are listed as well as a diagram of the fan found inside. Here is a closer look at those specifications pulled from the fan data sheets:
For the NF-P14s and NF-P14r Redux:
For the NF-S12B Redux: